Exhibit 4.16



                             AMENDED AND RESTATED

                             DECLARATION OF TRUST

                           MOTOROLA CAPITAL TRUST I

                         Dated as of February 3, 1999

 
                               TABLE OF CONTENTS



                                                                                                         Page
                                                                                                         ----
                                                                                                      
     AMENDED AND RESTATED DECLARATION OF TRUST..........................................................  1
ARTICLE I           INTERPRETATION AND DEFINITIONS......................................................  1
     SECTION I.1    Interpretation and Definitions......................................................  1
                    ------------------------------
ARTICLE II          TRUST INDENTURE ACT.................................................................  6
     SECTION II.1   Trust Indenture Act; Application....................................................  6
                    --------------------------------
     SECTION II.2   Lists of Holders of Securities......................................................  6
                    ------------------------------
     SECTION II.3   Reports by the Property Trustee.....................................................  6
                    -------------------------------
     SECTION II.4   Periodic Reports to the Property Trustee............................................  6
                    ----------------------------------------
     SECTION II.5   Evidence of Compliance with Conditions Precedent....................................  6
                    ------------------------------------------------
     SECTION II.6   Events of Default; Waiver...........................................................  7
                    -------------------------
     SECTION II.7   Event of Default; Notice............................................................  8
                    ------------------------
ARTICLE III         ORGANIZATION........................................................................  8
     SECTION III.1  Name and Organization...............................................................  8
                    ---------------------
     SECTION III.2  Office..............................................................................  8
                    ------
     SECTION III.3  Purpose.............................................................................  8
                    -------
     SECTION III.4  Authority...........................................................................  9
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     SECTION III.5  Title to Property of the Trust......................................................  9
                    ------------------------------
     SECTION III.6  Powers and Duties of the Regular Trustees...........................................  9
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     SECTION III.7  Prohibition of Actions by the Trust and the Trustees................................ 11
                    ----------------------------------------------------
     SECTION III.8  Powers and Duties of the Property Trustee........................................... 12
                    -----------------------------------------
     SECTION III.9  Certain Duties and Responsibilities of the Property Trustee......................... 13
                    -----------------------------------------------------------
     SECTION III.10 Certain Rights of Property Trustee.................................................. 14
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     SECTION III.11 Delaware Trustee.................................................................... 16
                    ----------------
     SECTION III.12 Execution of Documents.............................................................. 16
                    ----------------------
     SECTION III.13 Not Responsible for Recitals or Issuance of Securities.............................. 16
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     SECTION III.14 Duration of Trust................................................................... 16
                    -----------------
     SECTION III.15 Mergers............................................................................. 16
                    -------
     SECTION III.16 Property Trustee May File Proofs of Claim........................................... 18
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ARTICLE IV          SPONSOR............................................................................. 18
     SECTION IV.1   Sponsor's Purchase of Common Securities............................................. 18
                    ---------------------------------------
     SECTION IV.2   Responsibilities of the Sponsor..................................................... 18
                    -------------------------------
     SECTION IV.3   Right to Dissolve Trust............................................................. 19
                    -----------------------
     SECTION IV.4   Direct Right of Action.............................................................. 19
                    ----------------------
ARTICLE V           TRUSTEES............................................................................ 19
     SECTION V.1    Number of Trustees.................................................................. 19
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     SECTION V.2    Delaware Trustee.................................................................... 19
                    ----------------
     SECTION V.3    Property Trustee; Eligibility....................................................... 19
                    -----------------------------
     SECTION V.4    Regular Trustees.................................................................... 20
                    ----------------
     SECTION V.5    Certain Qualifications of Regular Trustees and Delaware Trustee Generally........... 20
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     SECTION V.6    Initial Trustees.................................................................... 20
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     SECTION V.7    Appointment, Removal and Resignation of Trustees.................................... 21
                    ------------------------------------------------
     SECTION V.8    Vacancies among Trustees............................................................ 22
                    ------------------------
     SECTION V.9    Effect of Vacancies................................................................. 22
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     SECTION V.10   Meetings............................................................................ 22
                    --------
     SECTION V.11   Delegation of Power................................................................. 22
                    -------------------
     SECTION V.12   Merger, Conversion, Consolidation or Succession to Business......................... 22
                    -----------------------------------------------------------
ARTICLE VI          DISTRIBUTIONS....................................................................... 22
     SECTION VI.1   Distributions....................................................................... 22
                    -------------
ARTICLE VII         ISSUANCE OF SECURITIES.............................................................. 23
     SECTION VII.1  General Provisions Regarding Securities............................................. 23
                    ---------------------------------------
ARTICLE VIII        TERMINATION OF TRUST................................................................ 23
     SECTION VIII.1 Termination of Trust................................................................ 23
                    --------------------
ARTICLE IX          TRANSFER OF INTERESTS............................................................... 24
     SECTION IX.1   Transfer of Securities.............................................................. 24
                    ----------------------
     SECTION IX.2   Transfer and Exchange of Certificates............................................... 25
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                                       i

 

                                                                                                      
     SECTION IX.3   Deemed Security Holders............................................................. 25
                    -----------------------
     SECTION IX.4   Book Entry Interests................................................................ 25
                    --------------------
     SECTION IX.5   Notices to Clearing Agency.......................................................... 25
                    --------------------------
     SECTION IX.6   Appointment of Successor Clearing Agency............................................ 26
                    ----------------------------------------
     SECTION IX.7   Definitive Preferred Security Certificates.......................................... 26
                    ------------------------------------------
     SECTION IX.8   Mutilated, Destroyed, Lost or Stolen Certificates................................... 26
                    -------------------------------------------------
ARTICLE X  LIMITATION OF LIABILITY OFHOLDERS OF
 SECURITIES, TRUSTEES OR OTHERS......................................................................... 26
     SECTION X.1    Liability........................................................................... 27
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     SECTION X.2    Exculpation......................................................................... 27
                    -----------
     SECTION X.3    Fiduciary Duty...................................................................... 27
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     SECTION X.4    Indemnification and Compensation.................................................... 28
                    --------------------------------
     SECTION X.5    Outside Businesses.................................................................. 30
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ARTICLE XI          ACCOUNTING.......................................................................... 30
     SECTION XI.1   Fiscal Year......................................................................... 30
                    -----------
     SECTION XI.2   Certain Accounting Matters.......................................................... 30
                    --------------------------
     SECTION XI.3   Banking............................................................................. 31
                    -------
     SECTION XI.4   Withholding......................................................................... 31
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ARTICLE XII         AMENDMENTS AND MEETINGS............................................................. 31
     SECTION XII.1  Amendments.......................................................................... 31
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     SECTION XII.2  Meetings of the Holders of Securities; Action by Written Consent.................... 33
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ARTICLE XIII  REPRESENTATIONS OF PROPERTY
 TRUSTEE AND DELAWARE TRUSTEE............................................................................ 34
     SECTION XIII.1 Representations and Warranties of the Property Trustee.............................. 34
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     SECTION XIII.2 Representations and Warranties of the Delaware Trustee.............................. 34
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ARTICLE XIV  MISCELLANEOUS.............................................................................. 35
     SECTION XIV.1   Notices............................................................................ 35
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     SECTION XIV.2   Governing Law...................................................................... 36
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     SECTION XIV.3   Intention of the Parties........................................................... 36
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     SECTION XIV.4   Headings........................................................................... 36
                     --------
     SECTION XIV.5   Successors and Assigns............................................................. 36
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     SECTION XIV.6   Partial Enforceability............................................................. 36
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     SECTION XIV.7   Counterparts....................................................................... 36
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                           CROSS - REFERENCE TABLE *




Section of Trust Indenture Act of                                                         Section of
1939, as amended                                                                         Declaration
- ----------------                                                                         -----------
                                                                                                  
    310 (a)...........................................................................    5.3           
    310 (c)...........................................................................    Inapplicable  
    311 (c)...........................................................................    Inapplicable  
    312 (a)...........................................................................    2.2(a)        
    312 (b)...........................................................................    2.2(b)        
    313...............................................................................    2.3           
    314 (a)...........................................................................    2.4           
    314 (b)...........................................................................    Inapplicable  
    314 (c)...........................................................................    2.5           
    314 (d)...........................................................................    Inapplicable  
    314 (f)...........................................................................    Inapplicable  
    315 (a)...........................................................................    3.9(b)        
    315 (c)...........................................................................    3.9(a)        
    315 (d)...........................................................................    3.9(a)        
    316 (a)...........................................................................    Annex I       
    316 (c)...........................................................................    3.6(e)         
 

*    This Cross - Reference Table does not constitute part of the Declaration
     and shall not affect the interpretation of any of its terms or provisions.

                                      ii

 
                   AMENDED AND RESTATED DECLARATION OF TRUST


     AMENDED AND RESTATED DECLARATION OF TRUST, including Annex I and all
exhibits attached hereto ("Declaration"), dated and effective as of February 3,
1999, by the Trustees (as defined herein), the Sponsor (as defined herein) and
by the holders, from time to time, of undivided beneficial interests in the
assets of the Trust to be issued pursuant to this Declaration;

     WHEREAS, three of the Trustees and the Sponsor established Motorola Capital
Trust I (the "Trust"), a trust under the Delaware Business Trust Act pursuant to
a Declaration of Trust dated as of January 19, 1999 (the"Original Declaration")
and a Certificate of Trust filed with the Secretary of State of the State of
Delaware on January 19, 1999 (the "Certificate of Trust"), for the sole purpose
of issuing and selling certain securities representing undivided beneficial
interests in the assets of the Trust and investing the proceeds thereof in
certain Debentures (as defined herein) of the Debenture Issuer (as defined
herein);

     WHEREAS, as of the date hereof, no beneficial interests in the Trust have
been issued; and

     WHEREAS, all of the Trustees and the Sponsor, by this Declaration, amend
and restate each and every term and provision of the Original Declaration;

     NOW, THEREFORE, it being the intention of the parties hereto that the Trust
continue as a business trust under the Business Trust Act and that this
Declaration constitute the governing instrument of such business trust, the
Trustees declare that all assets contributed to the Trust will be held in trust
for the benefit of the Trust and the Holders (as defined herein), from time to
time, of the securities representing undivided beneficial interests in the
assets of the Trust issued hereunder, subject to the provisions of this
Declaration.


                                   ARTICLE I
                        INTERPRETATION AND DEFINITIONS

     SECTION I.1   Interpretation and Definitions.
                   ------------------------------ 

     Unless the context otherwise requires:

     (a)  terms used in this Declaration but not defined in the preamble above
have the respective meanings assigned to them in this Section 1.1;

     (b)  a term defined anywhere in this Declaration has the same meaning
throughout;

     (c)  references to "the Declaration" or "this Declaration" are to this
Declaration as modified, supplemented or amended from time to time;

     (d)  references in this Declaration to Articles and Sections are to
Articles and Sections of this Declaration unless otherwise specified;

     (e)  a term defined in the Trust Indenture Act has the same meaning when
used in this Declaration unless otherwise defined in this Declaration or unless
the context otherwise requires; and

     (f)  a reference to the singular includes the plural and vice versa.

     "Affiliate" has the same meaning as given to that term in Rule 405 of the
Securities Act or any successor rule thereunder.

     "Authorized Officer" of a Person means any Person that is authorized to
bind such Person.

                                       1

 
     "Base Indenture" means the Indenture dated as of February 3, 1999 among the
Debenture Issuer and Harris Trust and Savings Bank, as trustee.

     "Book Entry Interest" means a beneficial interest in a Global Certificate,
ownership and transfers of which shall be maintained and made through book
entries by a Clearing Agency as described in Section 9.4.

     "Business Day" means any day other than a day on which banking institutions
in New York, New York or in the city of the principal Corporate Trust Office of
either the Property Trustee or the Debenture Trustee are authorized or required
by law to close.

     "Business Trust Act" means Chapter 38 of Title 12 of the Delaware Code, 12
Del. Code Section 3801 et seq., as it may be amended from time to time, or any
successor legislation.

     "Certificate" means a Common Security Certificate or a Preferred Security
Certificate.

     "Clearing Agency" means an organization registered as a "Clearing Agency"
pursuant to Section 17A of the Exchange Act that is acting as depository for the
Preferred Securities and in whose name or in the name of a nominee of that
organization shall be registered a Global Certificate and which shall undertake
to effect book entry transfers and pledges of the Preferred Securities.

     "Clearing Agency Participant" means a broker, dealer, bank, other financial
institution or other Person for whom from time to time the Clearing Agency
effects book entry transfers and pledges of securities deposited with the
Clearing Agency.

     "Closing Date" means the date on which the Preferred Securities are sold
pursuant to the terms of the Underwriting Agreement.

     "Code" means the Internal Revenue Code of 1986, as amended from time to
time, or any successor legislation.  A reference to a specific section of the
Code refers not only to such specific section but also to any corresponding
provision of any federal tax statute enacted after the date of this Declaration,
as such specific section or corresponding provision is in effect on the date of
application of the provisions of this Declaration containing such reference.

     "Commission" means the Securities and Exchange Commission.

     "Common Security" has the meaning specified in Section 7.1.

     "Common Security Certificate" means a definitive certificate in fully
registered form representing a Common Security substantially in the form of
Exhibit A-2.

     "Company Indemnified Person" means (a) any Regular Trustee; (b) any
Affiliate of any Regular Trustee; (c) any officers, directors, shareholders,
members, partners, employees, representatives or agents of any Regular Trustee
or any Affiliate thereof; or (d) any officer, employee or agent of the Trust or
its Affiliates.

     "Corporate Trust Office" means the office of the Property Trustee at which
the corporate trust business of the Property Trustee shall, at any particular
time, be principally administered, which office at the date of execution of this
Declaration is located at 311 West Monroe Street, 12th Floor, Chicago, IL 60606,
Attention: Corporate Trust Administration.

     "Covered Person" means (a) any officer, director, shareholder, partner,
member, representative, employee or agent of (i) the Trust or (ii) the Trust's
Affiliates; and (b) any Holder of Securities.

     "Debenture Issuer" means Motorola, Inc. in its capacity as issuer of the
Debentures under the Indenture.

     "Debenture Trustee" means Harris Trust and Savings Bank, as trustee under
the Indenture, until a successor is appointed thereunder, and thereafter means
such successor trustee.

                                       2

 
     "Debentures" means the series of subordinated deferrable interest
debentures to be issued by the Debenture Issuer under the Indenture to be held
by the Property Trustee for the benefit of the Holders.

     "Definitive Preferred Security Certificates" has the meaning set forth in
Section 9.4.

     "Delaware Trustee" has the meaning set forth in Section 5.2.

     "Direction" by a Person means a written direction signed:

          (a)  if the Person is a natural person, by that Person; or

          (b)  in any other case, in the name of such Person by one or more
               Authorized Officers of that Person.

     "Distribution" means a distribution payable to Holders of Securities in
accordance with Section 6.1.

     "DTC" means The Depository Trust Company, the initial Clearing Agency.

     "Event of Default" in respect of the Securities means an Event of Default
(as defined in the Indenture) has occurred and is continuing in respect of the
Debentures.

     "Exchange Act" means the Securities Exchange Act of 1934, as amended from
time to time, or any successor legislation.

     "Fiduciary Indemnified Person" has the meaning set forth in Section
10.4(b).

     "Fiscal Year" has the meaning set forth in Section 11.1.

     "Global Certificate" has the meaning set forth in Section 9.4.

     "Holder" means a Person in whose name a Certificate representing a Security
is registered, such Person being a beneficial owner within the meaning of the
Business Trust Act; provided, however, that in determining whether the Holders
of the requisite liquidation amount of Preferred Securities have voted on any
matter provided for in this Declaration, then for the purpose of such
determination only (and not for any other purpose hereunder), if the Preferred
Securities remain in the form of one or more Global Certificates, the term
"Holders"shall mean the holder of the Global Certificate acting at the direction
of the Preferred Security Beneficial Owners..

     "Indemnified Person" means a Company Indemnified Person or a Fiduciary
Indemnified Person.

     "Indenture" means the Base Indenture, any amendment thereto and any
supplemental indenture thereto pursuant to which the Debentures are to be
issued.

     "Investment Company" means an investment company as defined in the
Investment Company Act and the regulations promulgated thereunder.

     "Investment Company Act" means the Investment Company Act of 1940, as
amended from time to time, or any successor legislation.

     "Investment Company Event" has the meaning set forth in Annex I.

     "Legal Action" has the meaning set forth in Section 3.6(g).

     "List of Holders" has the meaning specified in Section 2.2(a).

                                       3

 
     "Majority in Liquidation Amount" means, except as provided in the terms of
the Preferred Securities or by the Trust Indenture Act, Holder(s) of outstanding
Securities, voting together as a single class, or, as the context may require,
Holders of outstanding Preferred Securities or Holders of outstanding Common
Securities, voting separately as a class, who are the record owners of more than
50% of the aggregate liquidation amount (including the stated amount that would
be paid on redemption, liquidation, maturity or otherwise, plus accrued and
unpaid Distributions to the date upon which the voting percentages are
determined) of all outstanding Securities of the relevant class.

     "Officers' Certificate" means, with respect to any Person (other than
Regular Trustees who are natural persons), a certificate signed by two
Authorized Officers of such Person.  Any Officers' Certificate delivered with
respect to compliance with a condition or covenant provided for in this
Declaration shall include:

     (a)  a statement that each officer signing the Officers' Certificate has
          read the covenant or condition and the definitions relating thereto;

     (b)  a brief statement of the nature and scope of the examination or
          investigation undertaken by each officer in rendering the Officers'
          Certificate;

     (c)  a statement that each such officer has made such examination or
          investigation as, in such officer's opinion, is necessary to enable
          such officer to express an informed opinion as to whether or not such
          covenant or condition has been complied with; and

     (d)  a statement as to whether, in the opinion of each such officer, such
          condition or covenant has been complied with;

provided that the term "Officers' Certificate," when used with reference to
Regular Trustees who are natural persons, shall mean a certificate signed by two
of the Regular Trustees which otherwise satisfies the foregoing requirements.

     "Paying Agent" has the meaning specified in Section 3.8(h).

     "Payment Amount" has the meaning specified in Section 6.1.

     "Person" means any individual, corporation, estate, partnership, joint
venture, association, joint stock company, limited liability company, trust,
unincorporated association, or government or any agency or political subdivision
thereof, or any other entity of whatever nature.

     "Preferred Securities Guarantee" means the guarantee agreement of the
Sponsor in respect of the Preferred Securities, dated of even date herewith.

     "Preferred Security" has the meaning specified in Section 7.1.

     "Preferred Security Beneficial Owner" means, with respect to a Book Entry
Interest, a Person who is the beneficial owner of such Book Entry Interest, as
reflected on the books of the Clearing Agency, or on the books of a Person
maintaining an account with such Clearing Agency (directly as a Clearing Agency
Participant or as an indirect participant, in each case in accordance with the
rules of such Clearing Agency).

     "Preferred Security Certificate" means a certificate representing a
Preferred Security, substantially in the form of Exhibit A-1.

     "Property Trustee" means the Trustee meeting the eligibility requirements
set forth in Section 5.3.

     "Property Trustee Account" has the meaning set forth in Section 3.8(c)(i).

     "Quorum" means a majority of the Regular Trustees or, if there are only two
Regular Trustees, one of them.

     "Regular Trustee" means any Trustee other than the Property Trustee and the
Delaware Trustee.

                                       4

 
     "Related Party" means, with respect to the Sponsor, any direct or indirect
wholly owned subsidiary of the Sponsor or any other Person that owns, directly
or indirectly, 100% of the outstanding voting securities of the Sponsor.

     "Responsible Officer" means, with respect to the Property Trustee, any
officer within the Corporate Trust Office of the Property Trustee, including any
vice-president, any assistant vice-president, the secretary, any assistant
secretary, the treasurer, any assistant treasurer or other officer of the
Corporate Trust Office of the Property Trustee customarily performing functions
similar to those performed by any of the above designated officers and also
means, with respect to a particular corporate trust matter, any other officer to
whom such matter is referred because of that officer's knowledge of and
familiarity with the particular subject.

     "Rule 3a-5" means Rule 3a-5 under the Investment Company Act or any
successor rule thereunder.

     "Securities" means the Common Securities and the Preferred Securities.

     "Securities Act" means the Securities Act of 1933, as amended from time to
time, or any successor legislation.

     "Special Event" has the meaning set forth in Annex I.

     "Sponsor" means Motorola, Inc., a Delaware corporation, or any successor
entity in a merger, consolidation or amalgamation, in its capacity as sponsor of
the Trust.

     "Successor Delaware Trustee" has the meaning specified in Section 5.7(b).

     "Successor Entity" has the meaning specified in Section 3.15(b)(i).

     "Successor Property Trustee" has the meaning specified in Section 5.7(b).

     "Successor Securities" has the meaning specified in Section 3.15(b)(i) (B).

     "Super Majority" has the meaning set forth in Section 2.6(a) (ii).

     "Tax Event" has the meaning set forth in Annex I.

     "10% in Liquidation Amount" means, except as provided in the terms of the
Preferred Securities or by the Trust Indenture Act, Holder(s) of outstanding
Securities, voting together as a single class, or, as the context may require,
Holders of outstanding Preferred Securities or Holders of outstanding Common
Securities, voting separately as a class, who are the record owners of 10% or
more of the aggregate liquidation amount (including the stated amount that would
be paid on redemption, liquidation, maturity or otherwise, plus accrued and
unpaid Distributions to the date upon which the voting percentages are
determined) of all outstanding Securities of the relevant class.

     "Treasury Regulations" means the income tax regulations, including
temporary and proposed regulations, promulgated under the Code by the United
States Treasury, as such regulations may be amended from time to time (including
corresponding provisions of succeeding regulations).

     "Trust Company" means First Union Trust Company, National Association or
any successor Delaware Trustee in its individual capacity.

     "Trust Indenture Act" means the Trust Indenture Act of 1939, as amended
from time to time, or any successor legislation.

     "Trustee" or "Trustees" means each Person who has signed this Declaration
as a trustee, in such Person's capacity as a trustee of the Trust and not in its
individual capacity, so long as such Person shall continue in office in
accordance with the terms hereof, and all other Persons who may from time to
time be duly appointed, qualified and serving as Trustees in accordance with the
provisions hereof, and references herein to a Trustee or the Trustees shall
refer to such Person or Persons solely in their capacity as trustees hereunder.

                                       5

 
     "Underwriting Agreement" means the Underwriting Agreement for the offering
and sale of Preferred Securities between the Trust, the Debenture Issuer and the
underwriters designated by the Regular Trustees, dated as of January 29, 1999.


                                  ARTICLE II
                              TRUST INDENTURE ACT

     SECTION II.1   Trust Indenture Act; Application.
                    -------------------------------- 

     (a)  This Declaration is subject to the provisions of the Trust Indenture
Act that are required to be part of this Declaration and shall, to the extent
applicable, be governed by such provisions.

     (b)  The Property Trustee shall be the only Trustee which is a "trustee"
for the purposes of the Trust Indenture Act.

     (c)  If and to the extent that any provision of this Declaration limits,
qualifies or conflicts with the duties imposed by Sections 310 to 317,
inclusive, of the Trust Indenture Act, such imposed duties shall control.

     (d)  The application of the Trust Indenture Act to this Declaration shall
not affect the nature of the Securities as equity securities representing
undivided beneficial interests in the assets of the Trust.

     SECTION II.2   Lists of Holders of Securities.
                    ------------------------------ 

     (a)  Each of the Sponsor and the Regular Trustees on behalf of the Trust
shall provide the Property Trustee with a list, in such form as the Property
Trustee may reasonably require, of the names and addresses of the Holders of the
Securities ("List of Holders"), (i) within ten Business Days after January 1 and
June 30 of each year and current as of such date and (ii) at any other time,
within 30 days of receipt by the Trust of a written request from the Property
Trustee for a List of Holders as of a date no more than 14 days before such List
of Holders is given to the Property Trustee; provided that neither the Sponsor
nor the Regular Trustees on behalf of the Trust shall be obligated to provide
such List of Holders at any time the List of Holders does not differ from the
most recent List of Holders given to the Property Trustee by the Sponsor and the
Regular Trustees on behalf of the Trust.  The Property Trustee shall preserve,
in as current a form as is reasonably practicable, all information contained in
Lists of Holders given to it or which it receives in the capacity as Paying
Agent (if acting in such capacity); provided that the Property Trustee may
destroy any List of Holders previously given to it on receipt of a new List of
Holders.

     (b)  The Property Trustee shall comply with its obligations under, and
shall be entitled to the benefits of, Sections 311(a), 311(b) and 312(b) of the
Trust Indenture Act.

     SECTION II.3   Reports by the Property Trustee.  Within 60 days after May
                    -------------------------------                           
15 of each year, the Property Trustee shall provide to the Holders of the
Preferred Securities such reports as are required by Section 313 of the Trust
Indenture Act, if any, in the form and in the manner provided by Section 313 of
the Trust Indenture Act.  The Property Trustee shall also comply with the
requirements of Section 313(d) of the Trust Indenture Act.

     SECTION II.4   Periodic Reports to the Property Trustee.  Each of the
                    ----------------------------------------              
Sponsor and the Regular Trustees on behalf of the Trust shall provide to the
Property Trustee such documents, reports and information as required by Section
314 (if any) of the Trust Indenture Act and the compliance certificate required
by Section 314 of the Trust Indenture Act in the form, in the manner and at the
times required by Section 314 of the Trust Indenture Act.

     SECTION II.5   Evidence of Compliance with Conditions Precedent.  Each of
                    ------------------------------------------------          
the Sponsor and the Regular Trustees on behalf of the Trust shall provide to the
Property Trustee such evidence of compliance with any conditions precedent, if
any, provided for in this Declaration that relate to any of the matters set
forth in Section 314(c) of the Trust Indenture Act.  Any certificate or opinion
required to be given by an officer pursuant to Section 314(c)(1) may be given in
the form of an Officers' Certificate.

                                       6

 
     SECTION II.6   Events of Default; Waiver.
                    ------------------------- 

     (a)  The Holders of a Majority in Liquidation Amount of the Preferred
Securities may, by vote, on behalf of the Holders of all of the Preferred
Securities, waive any past Event of Default in respect of the Preferred
Securities and its consequences, provided that, if the underlying Event of
Default under the Indenture:

          (i)  is not waivable under the Indenture, the Event of Default under
               the Declaration shall also not be waivable; or

          (ii) requires the consent or vote of greater than a majority in
               principal amount of the holders of the Debentures (a "Super
               Majority") to be waived under the Indenture, the Event of Default
               under the Declaration may only be waived by the vote of the
               Holders of at least the proportion in liquidation amount of the
               Preferred Securities that the relevant Super Majority represents
               of the aggregate principal amount of the Debentures outstanding.

The foregoing provisions of this Section 2.6(a) shall be in lieu of Section
316(a)(1)(B) of the Trust Indenture Act and such Section 316(a)(1)(B) of the
Trust Indenture Act is hereby expressly excluded from this Declaration and the
Securities, as permitted by the Trust Indenture Act.  Upon such waiver, any such
default shall cease to exist, and any Event of Default with respect to the
Preferred Securities arising therefrom shall be deemed to have been cured, for
every purpose of this Declaration and the Preferred Securities, but no such
waiver shall extend to any subsequent or other default or Event of Default with
respect to the Preferred Securities or impair any right consequent thereon.  Any
waiver by the Holders of the Preferred Securities of an Event of Default with
respect to the Preferred Securities shall also be deemed to constitute a waiver
by the Holders of the Common Securities of any such Event of Default with
respect to the Common Securities for all purposes of this Declaration without
any further act, vote or consent of the Holders of the Common Securities.

     (b)  The Holders of a Majority in Liquidation Amount of the Common
Securities may, by vote, on behalf of the Holders of all of the Common
Securities, waive any past Event of Default in respect of the Common Securities
and its consequences, provided that, if the underlying Event of Default under
the Indenture:

          (i)  is not waivable under the Indenture, except where the Holders of
               the Common Securities are deemed to have waived such Event of
               Default under the Declaration as provided below in this Section
               2.6(b), the Event of Default under the Declaration shall also not
               be waivable; or

          (ii) requires the consent or vote of a Super Majority to be waived
               under the Indenture, except where the Holders of the Common
               Securities are deemed to have waived such Event of Default under
               the Declaration as provided below in this Section 2.6(b), the
               Event of Default under the Declaration may only be waived by the
               vote of the Holders of at least the proportion in liquidation
               amount of the Common Securities that the relevant Super Majority
               represents of the aggregate principal amount of the Debentures
               outstanding;

provided further, that each Holder of Common Securities will be deemed to have
waived any such Event of Default and all Events of Default with respect to the
Common Securities and the consequences thereof until all Events of Default with
respect to the Preferred Securities have been cured, waived or otherwise
eliminated, and until such Events of Default with respect to the Preferred
Securities have been so cured, waived or otherwise eliminated, the Property
Trustee will be deemed to be acting solely on behalf of the Holders of the
Preferred Securities and only the Holders of the Preferred Securities will have
the right to direct the Property Trustee in accordance with the terms of the
Securities.  The foregoing provisions of this Section 2.6(b) shall be in lieu of
Sections 316(a)(1)(A) and 316(a)(1)(B) of the Trust Indenture Act and such
Sections 316(a)(1)(A) and 316(a)(1)(B) of the Trust Indenture Act are hereby
expressly excluded from this Declaration and the Securities, as permitted by the
Trust Indenture Act.  Subject to the foregoing provisions of this Section
2.6(b), upon such waiver, any such default shall cease to exist and any Event of
Default with respect to the Common Securities arising therefrom shall be deemed
to have been cured for every purpose of this Declaration, but no such waiver
shall extend to any subsequent or other default or Event of Default with respect
to the Common Securities or impair any right consequent thereon.

                                       7

 
     (c)  A waiver of an Event of Default under the Indenture by the Property
Trustee at the direction of the Holders of the Preferred Securities constitutes
a waiver of the corresponding Event of Default with respect to the Preferred
Securities under this Declaration. The foregoing provisions of this Section
2.6(c) shall be in lieu of Section 316(a)(1)(B) of the Trust Indenture Act and
such Section 316(a)(1)(B) of the Trust Indenture Act is hereby expressly
excluded from this Declaration and the Securities, as permitted by the Trust
Indenture Act.

     SECTION II.7   Event of Default; Notice.
                    ------------------------ 

     (a)  The Property Trustee shall, within 90 days after the occurrence of an
Event of Default, transmit by mail, first class postage prepaid, to the  Holders
of the Securities, notices of all defaults with respect to the Securities
actually known to a Responsible Officer of the Property Trustee, unless such
defaults have been cured before the giving of such notice (the term "defaults"
for the purposes of this Section 2.7(a) being hereby defined to be an Event of
Default as defined in the Indenture, not including any periods of grace provided
for there in and irrespective of the giving of any notice provided therein);
provided that, except for a default in the payment of principal of (or premium,
if any) or interest on any of the Debentures or in the payment of any sinking
fund installment established for the Debentures, the Property Trustee shall be
protected in withholding such notice if and so long as a Responsible Officer of
the Property Trustee in good faith determines that the withholding of such
notice is in the interests of the Holders of the Securities.

     (b)  The Property Trustee shall not be deemed to have knowledge of any
default except:

          (i)  a default under Sections 5.1(1) and 5.1(2) of the Indenture; or

          (ii) any default as to which the Property Trustee shall have received
               written notice or of which a Responsible Officer of the Property
               Trustee charged with the administration of this Declaration shall
               have actual knowledge.  As used herein, the term "actual
               knowledge" means the actual fact or statement of knowing without
               any duty to make any investigation without regard thereto.

                                  ARTICLE III
                                 ORGANIZATION

     SECTION III.1   Name and Organization.  The Trust hereby created is named
                     ---------------------                                    
"Motorola Capital Trust I" as such name may be modified from time to time by the
Regular Trustees following written notice to the Holders of Securities.  The
Trust's activities may be conducted under the name of the Trust or any other
name deemed advisable by the Regular Trustees.

     SECTION III.2   Office.  The address of the principal office of the Trust
                     ------                                                   
is c/o Motorola, Inc.,  1303 East Algonquin Road, Schaumburg, IL 60196.  On ten
Business Days' written notice to the Holders of Securities, the Regular Trustees
may designate another principal office.

     SECTION III.3   Purpose.  The exclusive purposes and functions of the Trust
                     -------                                                    
are (a) to issue and sell Securities and use the gross proceeds from such sale
to acquire the Debentures and (b) except as otherwise limited herein, to engage
in only those other activities necessary or incidental thereto.  The Trust shall
not borrow money, issue debt or reinvest proceeds derived from investments,
pledge any of its assets or otherwise undertake (or permit to be undertaken) any
activity that would cause the Trust not to be classified for United States
federal income tax purposes as a grantor trust.

     The Trust will be classified as a grantor trust for United States federal
income tax purposes under Subpart E of Subchapter J of the Code, pursuant to
which the owners of the Preferred Securities and the Common Securities will be
the owners of the Trust for United States federal income tax purposes, and such
owners will include directly in the gross income the income, gain, deduction or
loss of the Trust as if the Trust did not exist.  By the acceptance of this
Trust, none of the Trustees, the Sponsor, the Holders of the Preferred
Securities or Common Securities or the Preferred Securities Beneficial Owners
will take any position for United States federal income tax purposes which is
contrary to the classification of the Trust as a grantor trust.

                                       8

 
     SECTION III.4   Authority.  Subject to the limitations provided in this
                     ---------                                              
Declaration and to the specific duties of the Property Trustee, the Regular
Trustees shall have exclusive and complete authority to carry out the purposes
of the Trust.  An action taken by the Regular Trustees in accordance with their
powers shall constitute the act of and serve to bind the Trust and an action
taken by the Property Trustee on behalf of the Trust in accordance with its
powers shall constitute the act of and serve to bind the Trust.  In dealing with
the Trustees acting on behalf of the Trust, no person shall be required to
inquire into the authority of the Trustees to bind the Trust.  Persons dealing
with the Trust are entitled to rely conclusively on the power and authority of
the Trustees as set forth in this Declaration.

     SECTION III.5   Title to Property of the Trust.  Except as provided in
                     ------------------------------                        
Section 3.8 with respect to the Debentures and the Property Trustee Account or
as otherwise provided in this Declaration, legal title to all assets of the
Trust shall be vested in the Property Trustee for the benefit of the Trust and
the Holders of Securities.  The Holders shall not have legal title to any part
of the assets of the Trust, but shall have an undivided beneficial interest in
the assets of the Trust.

     SECTION III.6   Powers and Duties of the Regular Trustees.  The Regular
                     -----------------------------------------              
Trustees shall have the exclusive power, duty and authority to cause the Trust
to engage in the following activities:

     (a)  to issue and sell in accordance with this Declaration (i) on the
Closing Date, 20,000,000 Preferred Securities, having an aggregate liquidation
amount of $500,000,000, and  618,557 Common Securities, having an aggregate
liquidation amount of $15,463,925; provided, however, that the Trust may issue
no more than one series of Preferred Securities and no more than one series of
Common Securities; and provided further that there shall be no interest in the
Trust other than the Securities, and the issuance of Securities shall be limited
to a one-time simultaneous issuance of both Preferred Securities and Common
Securities as provided for herein on the Closing Date as provided for in the
Underwriting Agreement;

     (b)  in connection with the issue and sale of the Preferred Securities, at
the direction of the Sponsor, to:

          (i)    execute and file with the Commission a registration statement
                 on Form S-3 prepared by the Sponsor, including any amendments
                 thereto, pertaining to the Preferred Securities (and any other
                 securities of the Sponsor which the Sponsor may desire to
                 include in such registration statement);

          (ii)   execute and file any documents prepared by the Sponsor, or take
                 any acts as determined by the Sponsor to be necessary, in order
                 to qualify or register all or part of the Preferred Securities
                 in any State in which the Sponsor has determined to qualify or
                 register such Preferred Securities for sale;

          (iii)  execute and file an application, prepared by the Sponsor, to
                 The New York Stock Exchange, Inc. or any other national stock
                 exchange or the Nasdaq Stock Market's National Market System
                 for listing upon notice of issuance of any Preferred
                 Securities;

          (iv)   execute and file with the Commission a registration statement
                 on Form 8-A, including any amendments thereto, prepared by the
                 Sponsor, relating to the registration of the Preferred
                 Securities under Section 12(b) of the Exchange Act; and

          (v)    execute and enter into the Underwriting Agreement providing for
                 the sale of the Preferred Securities;

     (c)  to acquire the Debentures with the proceeds of the sale of the
Preferred Securities and the Common Securities; provided, however, that the
Regular Trustees shall cause legal title to the Debentures to be held of record
in the name of the Property Trustee for the benefit of the Holders of the
Preferred Securities and the Holders of the Common Securities;

                                       9

 
     (d)  to give the Sponsor and the Property Trustee prompt written notice of
the occurrence of a Special Event; provided that the Regular Trustees shall
consult with the Sponsor and the Property Trustee before taking or refraining
from taking any action in relation to a Special Event;

     (e)  to establish a record date with respect to all actions to be taken
hereunder that require a record date be established, including and with respect
to, for the purposes of Section 316(c)of the Trust Indenture Act, Distributions,
voting rights, redemptions and exchanges, and to issue relevant notices to the
Holders of Preferred Securities and Holders of Common Securities as to such
actions and applicable record dates;

     (f)  to take all actions and perform such duties as may be required of the
Regular Trustees pursuant to the terms of this Declaration and the Securities;

     (g)  to bring or defend, pay, collect, compromise, arbitrate, resort to
legal action or otherwise adjust claims or demands of or against the Trust
("Legal Action"), unless pursuant to Section 3.8(e), the Property Trustee has
the exclusive power to bring such Legal Action;

     (h)  to employ or otherwise engage employees and agents (who may be
designated as officers with titles) and managers, contractors, advisors and
consultants and pay reasonable compensation for such services;

     (i)  to cause the Trust to comply with the Trust's obligations under the
Trust Indenture Act;

     (j)  to give the certificate required by Section 314(a)(4) of the Trust
Indenture Act to the Property Trustee, which certificate may be executed by any
Regular Trustee;

     (k)  to incur expenses that are necessary, incidental or desirable to carry
out any of the purposes of the Trust;

     (l)  to act as, or appoint another Person to act as, registrar and transfer
agent for the Securities;

     (m)  to give prompt written notice to the Holders of the Securities of any
notice received from the Debenture Issuer of its election (i) to defer payments
of interest on the Debentures by extending the interest payment period under the
Debentures as authorized by the Indenture or (ii) to extend the maturity date of
the Debentures if so authorized by the Indenture, provided that any such
extension of the maturity date will not adversely affect the federal income tax
status of the Trust;

     (n)  to take all action that may be necessary or appropriate for the
preservation and the continuation of the Trust's valid existence, rights,
franchises and privileges as a statutory business trust under the laws of the
State of Delaware and of each other jurisdiction in which such existence is
necessary to protect the limited liability of the Holders of the Preferred
Securities or to enable the Trust to effect the purposes for which the Trust was
created;

     (o)  to take any action, not inconsistent with this Declaration or with
applicable law, that the Regular Trustees determine in their discretion to be
necessary or desirable in carrying out the purposes and functions of the Trust
as set out in Section 3.3 or the activities of the Trust as set out in this
Section 3.6, including, but not limited to:

          (i)    causing the Trust not to be deemed to be an Investment Company
                 required to be registered under the Investment Company Act;

          (ii)   causing the Trust to be classified for United States federal
                 income tax purposes as a grantor trust and causing each Holder
                 of Securities to be treated as owning an undivided beneficial
                 interest in the Subordinated Debentures; and

          (iii)  cooperating with the Debenture Issuer to ensure that the
                 Debentures will be treated as indebtedness of the Debenture
                 Issuer for United States federal income tax purposes;

                                       10

 
provided that such action does not adversely affect the interests of the
Holders;

     (p)  to take all action necessary to cause all applicable tax returns and
tax information reports that are required to be filed with respect to the Trust
to be duly prepared and filed by the Regular Trustees, on behalf of the Trust;

     (q)  to execute all documents or instruments, perform all duties and
powers, and do all things for and on behalf of the Trust in all matters
necessary, incidental or desirable to the foregoing;

     (r)  to give written notice to the Property Trustee of the rating assigned
to the Preferred Securities, from time to time, by a  "nationally recognized
statistical rating organization," as  that term is defined for purposes of Rule
436(g)(2) under the Securities Act promptly after such assignment and after any
change thereof.

The Regular Trustees must exercise the powers set forth in this Section 3.6 in a
manner that is consistent with the purposes and functions of the Trust set out
in Section 3.3, and the Regular Trustees shall not take any action that is in
consistent with the purposes and functions of the Trust set forth in Section
3.3.  Subject to this Section 3.6, the Regular Trustees shall have none of the
powers or the authority of the Property Trustee set forth in Section 3.8.  Any
expenses incurred by the Regular Trustees pursuant to this Section 3.6 shall be
reimbursed by the Debenture Issuer.

     SECTION III.7   Prohibition of Actions by the Trust and the Trustees.
                     ---------------------------------------------------- 

     (a)  The Trust shall not, and the Regular Trustees and the Property Trustee
shall cause the Trust not to, engage in any activity other than as required or
authorized by this Declaration.  In particular, the Trust shall not and the
Regular Trustees and the Property Trustee shall cause the Trust not to:

          (i)    invest any proceeds received by the Trust from holding the
                 Debentures, but shall distribute all such proceeds to Holders
                 of Securities pursuant to the terms of this Declaration and of
                 the Securities;

          (ii)   acquire any assets other than as expressly provided herein;

          (iii)  possess Trust property for other than a Trust purpose;

          (iv)   make any loans or incur any indebtedness other than loans
                 represented by the Debentures;

          (v)    possess any power or otherwise act in such a way as to vary the
                 Trust assets or the terms of the Securities in any way
                 whatsoever (except to the extent expressly authorized in this
                 Declaration or by the terms of the Securities);

          (vi)   issue any securities or other evidences of beneficial ownership
                 of, or beneficial interest in, the Trust other than the
                 Securities; or

          (vii)  other than as provided in this Declaration or by the terms of
                 the Securities, (A) direct the time, method and place of
                 exercising any trust or power conferred upon the Debenture
                 Trustee with respect to the Debentures, (B) waive any past
                 default that is waivable under the Indenture, (C) exercise any
                 right to rescind or annul any declaration that the principal of
                 all the Debentures shall be due and payable or (D) consent to
                 any amendment, modification or termination of the Indenture or
                 the Debentures where such consent shall be required unless the
                 Trust shall have received an opinion of counsel to the effect
                 that such modification will not cause more than an
                 insubstantial risk that for United States federal income tax
                 purposes the Trust will not be classified as a grantor trust.

     SECTION III.8   Powers and Duties of the Property Trustee.
                     ----------------------------------------- 

     (a)  The legal title to the Debentures shall be owned by and held of record
in the name of the Property Trustee in trust for the benefit of the Trust and
the Holders of the Securities.  The right, title and interest of the Property

                                       11

 
Trustee to the Debentures shall vest automatically in each Person who may
hereafter be appointed as Property Trustee in accordance with Section 5.7. Such
vesting and cessation of title shall be effective whether or not conveyancing
documents with regard to the Debentures have been executed and delivered.

     (b)  The Property Trustee shall not transfer its right, title and interest
in the Debentures to the Regular Trustees or to the Delaware Trustee (if the
Property Trustee does not also act as Delaware Trustee).

     (c)  The Property Trustee shall:

          (i)    establish and maintain a segregated non-interest bearing trust
                 account (the "Property Trustee Account") in the name of and
                 under the exclusive control of the Property Trustee on behalf
                 of the Holders of the Securities and, upon the receipt of
                 payments of funds made in respect of the Debentures held by the
                 Property Trustee, deposit such funds into the Property Trustee
                 Account and make payments to the Holders of the Preferred
                 Securities and the Holders of the Common Securities from the
                 Property Trustee Account in accordance with Section 6.1. Funds
                 in the Property Trustee Account shall be held uninvested until
                 disbursed in accordance with this Declaration. The Property
                 Trustee Account shall be an account that is maintained with a
                 banking institution the rating on whose long-term unsecured
                 indebtedness is at least equal to the rating assigned to the
                 Preferred Securities by a "nationally recognized statistical
                 rating organization," as that term is defined for purposes of
                 Rule 436(g)(2) under the Securities Act;

          (ii)   engage in such ministerial activities as shall be necessary or
                 appropriate to effect the redemption of the Preferred
                 Securities and the Common Securities to the extent the
                 Debentures are redeemed or mature; and

          (iii)  upon written notice of distribution issued by the Regular
                 Trustees in accordance with the terms of the Securities, engage
                 in such ministerial activities as shall be necessary or
                 appropriate to effect the distribution of the Debentures to
                 Holders of Securities upon the liquidation and dissolution of
                 the Trust.

     (d)  The Property Trustee shall take all actions and perform such duties as
may be specifically required of the Property Trustee pursuant to the terms of
this Declaration and the Securities.

     (e)  To the extent consistent with and not in contravention of the terms
and provisions of this Declaration and the Indenture, with respect to any
compromise, arbitration or adjustment of claims or demands, the Property Trustee
shall take any Legal Action which arises out of or in connection with an Event
of Default of which a Responsible Officer of the Property Trustee has actual
knowledge or the Property Trustee's duties and obligations under this
Declaration or the Trust Indenture Act.

     (f)  The Property Trustee shall continue to serve as a Trustee until
either:

          (i)  the Trust has been completely liquidated and the proceeds of the
               liquidation distributed to the Holders of Securities pursuant to
               the terms of the Securities; or

          (ii) a Successor Property Trustee has been appointed and has accepted
               that appointment in accordance with Section 5.7.

     (g)  The Property Trustee shall have the legal power to exercise all of the
rights, powers and privileges of a holder of Debentures under the Indenture and,
if an Event of Default actually known to a Responsible Officer of the Property
Trustee occurs and is continuing, the Property Trustee shall, for the benefit of
Holders of the Securities, enforce its rights, including, without limitation,
its rights under the Indenture as holder of the Debentures and its rights under
the Preferred Securities Guarantee in accordance with the terms of the Preferred
Securities Guarantee, subject to the rights of the Holders pursuant to the terms
of such Securities and the Preferred Securities Guarantee.

                                       12

 
     (h)  The Property Trustee may authorize one or more Persons (each, a
"Paying Agent") to pay Distributions, redemption payments or liquidation
payments on behalf of the Trust with respect to all Securities and any such
Paying Agent shall comply with Section 317(b) of the Trust Indenture Act. Any
Paying Agent may be removed by the Property Trustee at any time and a successor
Paying Agent or additional Paying Agents may be appointed at any time by the
Property Trustee. In the event the Preferred Securities do not remain in the
form of one or more Global Certificates, the Property Trustee will act as Paying
Agent and may designate an additional or substitute Paying Agent at any time.

     (i)  Subject to this Section 3.8, the Property Trustee shall have none of
the duties, liabilities, powers or the authority of the Regular Trustees set
forth in Section 3.6.

The Property Trustee must exercise the powers set forth in this Section 3.8 in a
manner that is consistent with the purposes and functions of the Trust set out
in Section 3.3, and the Property Trustee shall not take any action that is
inconsistent with the purposes and functions of the Trust set out in Section
3.3.

     SECTION III.9   Certain Duties and Responsibilities of the Property
                     ---------------------------------------------------
Trustee.

     (a)  The Property Trustee, before the occurrence of any Event of Default
and after the curing of all Events of Default that may have occurred, shall
undertake to perform only such duties as are specifically set forth in this
Declaration and no implied covenants shall be read into this Declaration against
the Property Trustee. In case an Event of Default has occurred (that has not
been cured or waived pursuant to Section 2.6) of which a Responsible Officer of
the Property Trustee has actual knowledge, the Property Trustee shall exercise
such of the rights and powers vested in it by this Declaration, and use the same
degree of care and skill in their exercise, as a prudent person would exercise
or use under the circumstances in the conduct of his or her own affairs.

     (b)  No provision of this Declaration shall be construed to relieve the
Property Trustee from liability for its own negligent action, its own negligent
failure to act or its own willful misconduct, except that:

          (i)    prior to the occurrence of an Event of Default and after the
                 curing or waiving of all such Events of Default that may have
                 occurred:

                 (A)  the duties and obligations of the Property Trustee shall
                      be determined solely by the express provisions of this
                      Declaration and in the terms of the Securities and the
                      Property Trustee shall not be liable except for the
                      performance of such duties and obligations as are
                      specifically set forth in this Declaration, and no implied
                      covenants or obligations shall be read into this
                      Declaration against the Property Trustee; and

                 (B)  in the absence of bad faith on the part of the Property
                      Trustee, the Property Trustee may conclusively rely, as to
                      the truth of the statements and the correctness of the
                      opinions expressed therein, upon any certificates or
                      opinions furnished to the Property Trustee and conforming
                      to the requirements of this Declaration; but in the case
                      of any such certificates or opinions that by any provision
                      hereof are specifically required to be furnished to the
                      Property Trustee, the Property Trustee shall be under a
                      duty to examine the same to determine whether or not they
                      conform to the requirements of this Declaration;

          (ii)   the Property Trustee shall not be liable for any error of
                 judgment made in good faith by a Responsible Officer of the
                 Property Trustee, unless it shall be proved that the Property
                 Trustee was negligent in ascertaining the pertinent facts upon
                 which such judgment was made;

          (iii)  the Property Trustee shall not be liable with respect to any
                 action taken or omitted to be taken by it in good faith in
                 accordance with the direction of the Holders of not less than a
                 Majority in Liquidation Amount of the Securities relating to
                 the time, method and place of conducting any proceeding for any
                 remedy available to the Property Trustee, or exercising any
                 trust or power conferred upon the Property Trustee under this
                 Declaration;

                                       13

 
          (iv)   no provision of this Declaration shall require the Property
                 Trustee to expend or risk its own funds or otherwise incur
                 personal financial liability in the performance of any of its
                 duties or in the exercise of any of its rights or powers, if it
                 shall have reasonable grounds for believing that the repayment
                 of such funds or liability is not reasonably assured to it
                 under the terms of this Declaration or indemnity reasonably
                 satisfactory to the Property Trustee against such risk or
                 liability is not reasonably assured to it;

          (v)    the Property Trustee's sole duty with respect to the custody,
                 safe keeping and physical preservation of the Debentures and
                 the Property Trustee Account shall be to deal with such
                 property in a similar manner as the Property Trustee deals with
                 similar property for its own account, subject to the
                 protections and limitations on liability afforded to the
                 Property Trustee under this Declaration and the Trust Indenture
                 Act;

          (vi)   the Property Trustee shall have no duty or liability for or
                 with respect to the value, genuineness, existence or
                 sufficiency of the Debentures or the payment of any taxes or
                 assessments levied thereon or in connection therewith;

          (vii)  the Property Trustee shall not be liable for any interest on
                 any money received by it except as it may otherwise agree in
                 writing with the Sponsor. Money held by the Property Trustee
                 need not be segregated from other funds held by it except in
                 relation to the Property Trustee Account maintained by the
                 Property Trustee pursuant to Section 3.8(c)(i) and except to
                 the extent otherwise required by law; and

          (viii) the Property Trustee shall not be responsible for monitoring
                 the compliance by the Regular Trustees or the Sponsor with
                 their respective duties under this Declaration, nor shall the
                 Property Trustee be liable for any default or misconduct of the
                 Regular Trustees or the Sponsor.

     SECTION III.10   Certain Rights of Property Trustee.
                      ---------------------------------- 

     (a)  Subject to the provisions of Section 3.9:

          (i)    the Property Trustee may conclusively rely and shall be fully
                 protected in acting or refraining from acting upon any
                 resolution, certificate, statement, instrument, opinion,
                 report, notice, request, direction, consent, order, approval,
                 bond, debenture, note, other evidence of indebtedness or other
                 paper or document believed by it to be genuine and to have been
                 signed, sent or presented by the proper party or parties;

          (ii)   any direction or act of the Sponsor or the Regular Trustees
                 contemplated by this Declaration shall be sufficiently
                 evidenced by a Direction or an Officers' Certificate;

          (iii)  whenever in the administration of this Declaration, the
                 Property Trustee shall deem it desirable that a matter be
                 proved or established before taking, suffering or omitting any
                 action hereunder, the Property Trustee (unless other evidence
                 is herein specifically prescribed) may, in the absence of bad
                 faith on its part, request and conclusively rely upon an
                 Officers' Certificate which, upon receipt of such request,
                 shall be promptly delivered by the Sponsor or the Regular
                 Trustees;

          (iv)   the Property Trustee shall have no duty to see to any
                 recording, filing or registration of any instrument (including
                 any financing or continuation statement or any filing under tax
                 or securities laws) or any rerecording, refiling or
                 registration thereof;

                                       14

 
          (v)    before the Property Trustee acts or refrains from acting, the
                 Property Trustee may consult with counsel or other experts and
                 the advice or opinion of such counsel and experts with respect
                 to legal matters or advice within the scope of such experts'
                 area of expertise shall be full and complete authorization and
                 protection in respect of any action taken, suffered or omitted
                 by it hereunder in good faith and in accordance with such
                 advice or opinion. Such counsel may be counsel to the Sponsor
                 or any of its Affiliates, and may include any of its employees.
                 The Property Trustee shall have the right at anytime to seek
                 instructions concerning the administration of this Declaration
                 from any court of competent jurisdiction;

          (vi)   the Property Trustee shall be under no obligation to exercise
                 any of the rights or powers vested in it by this Declaration at
                 the request or direction of any Holder, unless such Holder
                 shall have provided to the Property Trustee security or
                 indemnity, reasonably satisfactory to the Property Trustee,
                 against the costs, expenses (including attorneys' fees and
                 expenses and expenses of the Property Trustee's agents,
                 nominees or custodians) and liabilities that might be incurred
                 by it in complying with such request or direction, including
                 such reasonable advances as may be requested by the Property
                 Trustee; provided that, nothing contained in this Section
                 3.10(a)(vi) shall be taken to relieve the Property Trustee,
                 upon the occurrence of an Event of Default, of its obligation
                 to exercise the rights and powers vested in it by this
                 Declaration;

          (vii)  the Property Trustee shall not be bound to make any
                 investigation into the facts or matters stated in any
                 resolution, certificate, statement, instrument, opinion,
                 report, notice, request, direction, consent, order, bond,
                 debenture, note, other evidence of indebtedness or other paper
                 or document, but the Property Trustee, in its discretion, may
                 make such further inquiry or investigation into such facts or
                 matters as it may see fit;

          (viii) the Property Trustee may execute any of the trusts or powers
                 hereunder or perform any duties hereunder either directly or by
                 or through agents, custodians, nominees or attorneys and the
                 Property Trustee shall not be responsible for any misconduct or
                 negligence on the part of any agent or attorney appointed with
                 due care by it hereunder;

          (ix)   any action taken by the Property Trustee or its agents
                 hereunder shall bind the Trust and the Holders of the
                 Securities, and the signature of the Property Trustee or its
                 agents alone shall be sufficient and effective to perform any
                 such action and no third party shall be required to inquire as
                 to the authority of the Property Trustee to so act or as to its
                 compliance with any of the terms and provisions of this
                 Declaration, both of which shall be conclusively evidenced by
                 the Property Trustee's or its agent's taking such action; and

          (x)    whenever in the administration of this Declaration the Property
                 Trustee shall deem it desirable to receive instructions with
                 respect to enforcing any remedy or right or taking any other
                 action hereunder, the Property Trustee: (i) may request
                 instructions from the Holders of the Securities which
                 instructions may only be given by the Holders of the same
                 proportion in liquidation amount of the Securities as would be
                 entitled to direct the Property Trustee under the terms of the
                 Securities in respect of such remedy, right or action; (ii) may
                 refrain from enforcing such remedy or right or taking such
                 other action until such instructions are received; and (iii)
                 shall be protected in conclusively relying on or acting in or
                 accordance with such instructions;

          (xi)   the Property Trustee shall not be liable for any action taken,
                 suffered or omitted to be taken by it without negligence, in
                 good faith and reasonably believed by it to be authorized or
                 within the discretion, rights or powers conferred upon it by
                 this Declaration; and

          (xii)  the Property Trustee shall not be required to give any bond or
                 surety in respect of the performance of its powers and duties
                 hereunder.

                                       15

 
     (b) No provision of this Declaration shall be deemed to impose any duty or
obligation on the Property Trustee to perform any act or acts or exercise any
right, power, duty or obligation conferred or imposed on it, in any jurisdiction
in which it shall be illegal, or in which the Property Trustee shall be
unqualified or incompetent in accordance with applicable law, to perform any
such act or acts, or to exercise any such right, power, duty or obligation.  No
permissive power or authority available to the Property Trustee shall be
construed to be a duty.

     SECTION III.11   Delaware Trustee.  Notwithstanding any other provision of
                      ----------------                                         
this Declaration other than Section 5.2, the Delaware Trustee shall not be
entitled to exercise any powers, nor shall the Delaware Trustee have any of the
duties and responsibilities of the Regular Trustees or the Property Trustee
described in this Declaration, or any other duties or responsibilities except as
expressly stated in this Section 3.11; provided that, the Delaware Trustee shall
have the power and authority and is hereby authorized to execute and file with
the Secretary of State of the State of Delaware any certificate required to be
filed under the Business Trust Act.  Except as set forth in Section 5.2, the
Delaware Trustee shall be a Trustee for the sole and limited purpose of
fulfilling the requirements of Section 3807(a) of the Business Trust Act.
Notwithstanding any other provision herein or elsewhere, neither the Trust
Company nor the Delaware Trustee shall have any liability to  any Person for any
act, omission or obligation of the Trust or any Trustee except for liability to
the Trust and the Holders for the gross negligence or willful misconduct of the
Delaware Trustee.

     SECTION III.12   Execution of Documents.  Unless otherwise determined by
                      ----------------------                                 
the Regular Trustees, and except as otherwise required by the Business Trust
Act, any one Regular Trustee is authorized to execute on behalf of the Trust any
documents that the Regular Trustees have the power and authority to execute
pursuant to Section 3.6; provided that the registration statement referred to in
Section 3.6(b)(i), including any amendments thereto, shall be signed by a
majority of the Regular Trustees.

     SECTION III.13   Not Responsible for Recitals or Issuance of Securities.
                      ------------------------------------------------------  
The recitals contained in this Declaration shall be taken as the statements of
the Sponsor, and the Trustees do not assume any responsibility for their
correctness.  The Trustees make no representations as to the value or condition
of the property of the Trust or any part thereof.  The Trustees make no
representations as to the validity or sufficiency of  this Declaration or the
Securities.

     SECTION III.14   Duration of Trust.  The Trust, unless terminated pursuant
                      -----------------                                        
to the provisions of Article VIII hereof, shall have existence for fifty-five
(55) years from the initial Closing Date.

     SECTION III.15   Mergers.
                      ------- 

     (a)  The Trust may not consolidate, amalgamate, merge with or into, or be
replaced by, or convey, transfer or lease its properties and assets
substantially as an entirety to any Person except as described in Section
3.15(b) and (c).

     (b)  The Trust may, with the consent of the Regular Trustees or, if there
are more than two, a majority of the Regular Trustees and without the consent of
the Holders of the Securities, the Delaware Trustee or the Property Trustee,
consolidate, amalgamate, merge with or into, or be replaced by a trust organized
as such under the laws of any State; provided that:

          (i)  such successor entity (the "Successor Entity") either:

               (A)  expressly assumes all of the obligations of the Trust under
                    the Securities; or

               (B)  substitutes for the Preferred Securities and Common
                    Securities other securities having substantially the same
                    terms as the Preferred Securities and Common Securities,
                    respectively (the "Successor Securities"), so long as the
                    Successor Securities rank the same as the Preferred
                    Securities and the Common Securities, respectively, rank
                    with respect to Distributions and payments upon liquidation,
                    redemption, maturity and otherwise;

          (ii) the Debenture Issuer expressly accepts a trustee of the Successor
               Entity that possesses the same powers and duties as the Property
               Trustee as the holder of the Debentures;

                                       16

 
          (iii)  the Preferred Securities or any Successor Securities (with
                 respect to the Preferred Securities) are listed, or any
                 Successor Securities (with respect to the Preferred Securities)
                 will be listed upon notification of issuance, on any national
                 securities exchange or with any other organization on which the
                 Preferred Securities are then listed or quoted;

          (iv)   such merger, consolidation, amalgamation or replacement does
                 not cause the Preferred Securities (including any Successor
                 Securities of the Preferred Securities) to be downgraded by any
                 nationally recognized statistical rating organization then
                 rating the Preferred Securities;

          (v)    such merger, consolidation, amalgamation or replacement does
                 not adversely affect the rights, preferences and privileges of
                 the Holders of the Securities (including any Successor
                 Securities) in any material respect (other than with respect to
                 any dilution of such Holders' interests in the new entity);

          (vi)   such Successor Entity has a purpose identical to that of the
                 Trust;

          (vii)  prior to such merger, consolidation, amalgamation or
                 replacement, Motorola has received an opinion of an independent
                 counsel to the Trust experienced in such matters to the effect
                 that, (A) such merger, consolidation, amalgamation or
                 replacement does not adversely affect the rights, preferences
                 and privileges of the Holders of the Securities (including any
                 Successor Securities) in any material respect (other than with
                 respect to any dilution of Holders' interest in the new
                 entity), (B) following such merger, amalgamation, consolidation
                 or replacement, neither the Trust nor the successor entity will
                 be required to register as an investment company under the
                 Investment Company Act and (C) the Trust will continue to be
                 classified as a grantor trust for federal income tax purposes;

          (viii) the Sponsor guarantees the obligations of such Successor Entity
                 under the Successor Securities at least to the extent provided
                 by the Preferred Securities Guarantee; and

          (ix)   the Regular Trustees shall have furnished the Delaware Trustee
                 and the Property Trustee at least 5 Business Days' prior
                 written notice of the consummation of such merger,
                 consolidation, amalgamation or replacement; provided that
                 failure to provide such notice shall not affect the validity of
                 any such transaction.

     (c)  Notwithstanding Section 3.15(b), the Trust shall not, except with the
consent of Holders of 100% in liquidation amount of  the Securities,
consolidate, amalgamate, merge with or into, or be replaced by any other entity
or permit any other entity to consolidate, amalgamate, merge with or into, or
replace it if such consolidation, amalgamation, merger or replacement would
cause the Trust or Successor Entity to be classified as other than a grantor
trust for United States federal income tax purposes or each Holder of the
Securities to be treated as owning an undivided beneficial interest in the
Debentures.

     SECTION III.16   Property Trustee May File Proofs of Claim.  In case of the
                      -----------------------------------------                 
pendency of any receivership, insolvency, liquidation, bankruptcy,
reorganization, arrangement, adjustment, composition or other similar judicial
proceeding relative to the Trust or any other obligor upon the Securities or the
property of the Trust or of such other obligor or their creditors, the Property
Trustee (irrespective of whether any Distributions on the Securities shall then
be due and payable as therein expressed or by declaration or otherwise and
irrespective of whether the Property Trustee shall have made any demand on the
Trust for the payment of any past due Distributions) shall be entitled and
empowered, to the fullest extent permitted by law, by intervention in such
proceeding or otherwise:

     (a)  to file and prove a claim for the whole amount of any Distributions
owing and unpaid in respect of the Securities (or, if the Securities are
original issue discount Securities, such portion of the liquidation amount as
may be specified in the terms of such Securities) and to file such other papers
or documents as may be necessary or advisable in order to have the claims of the
Property Trustee (including any claim for the reasonable compensation, expenses,

                                       17

 
disbursements and advances of the Property Trustee, its agents and counsel) and
of the Holders allowed in such judicial proceeding; and

     (b)  to collect and receive any moneys or other property payable or
deliverable on any such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or
other similar official in any such judicial proceeding is hereby authorized by
each Holder to make such payments to the Property Trustee and, in the event the
Property Trustee shall consent to the making of such payments directly to the
Holders, to pay to the Property Trustee any amount due it for the reasonable
compensation, expenses, disbursements and advances of the Property Trustee, its
agents and counsel, and any other amounts due the Property Trustee.

     Nothing herein contained shall be deemed to authorize the Property Trustee
to authorize or consent to or accept or adopt on behalf of any Holder any plan
of reorganization, arrangement adjustment or compensation affecting the
Securities or the rights of any Holder thereof or to authorize the Property
Trustee to vote in respect of the claim of any Holder in any such proceeding.

                                  ARTICLE IV
                                    SPONSOR

     SECTION IV.1   Sponsor's Purchase of Common Securities.  On the Closing
                    ---------------------------------------                 
Date, and at the same time as the Preferred Securities are sold, the Sponsor
will purchase all of the Common Securities issued by the Trust, in an amount
sufficient to make the aggregate liquidation value of all Common Securities
purchased by the Sponsor on the Closing Date at least equal to 3% of the capital
of the Trust.

     SECTION IV.2   Responsibilities of the Sponsor.  In connection with the
                    -------------------------------                         
issue and sale of the Preferred Securities, the Sponsor shall have the exclusive
right and responsibility to engage in the following activities:

     (a) to prepare for filing by the Trust with the Commission a registration
statement on Form S-3 pertaining to the Preferred Securities, including any
amendments thereto (which registration statement may also include other
securities of the Sponsor);

     (b) to determine the States in which to take appropriate action to qualify
or register for sale all or part of the Preferred Securities and to do any and
all such acts, other than actions which must be taken by the Trust, and advise
the Trust of actions it must take, and prepare for execution and filing any
documents to be executed and filed by the Trust, as the Sponsor deems necessary
or advisable in order to comply with the applicable laws of any such States;

     (c) to prepare for filing by the Trust an application to The New York Stock
Exchange, Inc.  or any other national stock exchange or the Nasdaq Stock
Market's National Market System for listing upon notice of issuance of any
Preferred Securities;

     (d) to prepare for filing by the Trust with the Commission a registration
statement on Form 8-A relating to the registration of the Preferred Securities
under Section 12(b) of the Exchange Act, including any amendments thereto; and

     (e) to negotiate the terms of, and execute and deliver, the Underwriting
Agreement providing for the sale of the Preferred Securities.

     SECTION IV.3   Right to Dissolve Trust.  The Sponsor shall have the right
                    -----------------------                                   
at any time after the Closing Date to elect to dissolve the Trust pursuant to
Article VIII hereof and to direct the Property Trustee to take such action as
shall be necessary to distribute the Debentures to the Holders of the Securities
in exchange for all of the Securities.

     SECTION IV.4   Direct Right of Action.  Notwithstanding any provision of
                    ----------------------                                   
this Declaration to the contrary, to the extent permitted by applicable law and
in accordance with the terms of the Securities, any Holder of Securities may
enforce directly against the Sponsor the obligation of the Sponsor under the
Indenture to duly and punctually pay 

                                       18

 
the principal and interest when due under the Debentures and the Sponsor
irrevocably waives any right or remedy to require that any such Holder take any
action against the Trust or any other Person before proceeding against the
Sponsor.

                                   ARTICLE V
                                   TRUSTEES

     SECTION V.1   Number of Trustees.  The number of Trustees initially shall
                   ------------------                                         
be four (4), and:

     (a)  at any time before the issuance of any Securities, the Sponsor may, by
written instrument, increase or decrease the number of Trustees; and

     (b)  after the issuance of any Securities, the number of Trustees may be
increased or decreased by vote of the Holders of a Majority in Liquidation
Amount of the Common Securities voting as a class at a meeting of the Holders of
the Common Securities or by written consent in lieu of such meeting;

provided that, if the Property Trustee also acts as Delaware Trustee, the number
of Trustees shall be at least three (3).

     SECTION V.2   Delaware Trustee.  If required by the Business Trust Act, one
                   ----------------                                             
Trustee (the "Delaware Trustee") shall be:

     (a)  a natural person who is a resident of the State of Delaware; or

     (b)  if not a natural person, an entity which has its principal place of
business in the State of Delaware, and otherwise meets the requirements of
Section 3807(a) of the Business Trust Act;

provided that, if the Property Trustee has its principal place of business in
the State of Delaware and otherwise meets the requirements of applicable law,
then the Property Trustee shall also be the Delaware Trustee, the Person
theretofore serving as Delaware Trustee (if other than the Property Trustee)
automatically shall cease to be a Trustee, the Property Trustee promptly shall
provide to the Person theretofore serving as Delaware Trustee written notice of
the same (in relying on which the Person theretofore serving as Delaware Trustee
shall be fully justified and protected), the number of Trustees automatically
shall be reduced by one (1), the Property Trustee promptly shall cause the
certificate of trust of the Trust to be amended as necessary, and Section 3.11
shall have no application.

     SECTION V.3   Property Trustee; Eligibility.
                   ----------------------------- 

     (a)  There shall at all times be one Trustee acting as Property Trustee
which shall:

          (i)  not be an Affiliate of the Sponsor; and

          (ii) be a corporation or trust company organized and doing business
               under the laws of the United States of America or any State or
               Territory thereof or of the District of Columbia, or a
               corporation or other Person permitted by the Commission to act as
               an institutional trustee under the Trust Indenture Act,
               authorized under such laws to exercise corporate trust powers,
               having a combined capital and surplus of at least 25 million U.S.
               dollars ($25,000,000), and subject to supervision or examination
               by Federal, State, Territorial or District of Columbia authority.
               If such corporation or trust company publishes reports of
               condition at least annually, pursuant to law or to the
               requirements of the supervising or examining authority referred
               to above, then for the purposes of this Section 5.3(a)(ii), the
               combined capital and surplus of such corporation shall be deemed
               to be its combined capital and surplus as set forth in its most
               recent report of condition so published.

     (b)  If at any time the Property Trustee shall cease to be eligible to so
act under Section 5.3(a), the Property Trustee shall immediately resign in the
manner and with the effect set forth in Section 5.7(c).

                                       19

 
     (c)  If  the Property Trustee has or shall acquire any "conflicting
interest" within the meaning of Section 310(b) of the Trust Indenture Act, the
Property Trustee and the Holder of the Common Securities (as if it were the
Obligor referred to in Section 310(b) of the Trust Indenture Act) shall in all
respects comply with the provisions of Section 310(b) of the Trust Indenture
Act.

     (d)  The Preferred Securities Guarantee shall be deemed to be specifically
described in this Declaration for purposes of clause (i) of the first provision
contained in Section 310(b) of the Trust Indenture Act.

     SECTION V.4   Regular Trustees.
                   ---------------- 

     (a)  Except as expressly set forth in this Declaration and except if a
meeting of the Regular Trustees is called with respect to any matter over which
the Regular Trustees have power to act, any power of the Regular Trustees may be
exercised by, or with the consent of, any one such Regular Trustee.

     (b)  Unless otherwise determined by the Regular Trustees, and except as
otherwise required by the Business Trust Act or applicable law, any one Regular
Trustee is authorized to execute on behalf of the Trust any documents which the
Regular Trustees have the power and authority to cause the Trust to execute
pursuant to Section 3.6; provided that the registration statement referred to in
Section 3.6, including any amendments thereto, shall be signed by a majority of
the Regular Trustees; and

     (c)  A Regular Trustee may, by power of attorney consistent with applicable
law, delegate to any other natural person over the age of 21 his or her power
for the purposes of signing any documents which the Regular Trustees have power
and authority to cause the Trust to execute pursuant to Section 3.6.

     SECTION V.5   Certain Qualifications of Regular Trustees and Delaware
                   -------------------------------------------------------
Trustee Generally.  Each Regular Trustee and the Delaware Trustee (unless the
- -----------------                                                            
Property Trustee also acts as Delaware Trustee) shall be either a natural person
who is at least 21 years of age or a legal entity that shall act through one or
more Authorized Officers.

     SECTION V.6   Initial Trustees.
                   ---------------- 

     The initial Regular Trustees shall be: Carl F. Koenemann and Garth L.
Milne.

     The initial Property Trustee shall be:  Harris Trust and Savings Bank.

     The initial Delaware Trustee shall be:  First Union Trust Company, National
Association.

     SECTION V.7   Appointment, Removal and Resignation of Trustees.
                   ------------------------------------------------ 

     (a)  Subject to Section 5.7(b), the Trustees may be appointed or removed
without cause at any time:

          (i)  until the issuance of any Securities, by written instrument
               executed by the Sponsor; and

          (ii) after the issuance of any Securities, by vote of the Holders of a
               Majority in Liquidation Amount of the Common Securities voting as
               a class at a meeting of the Holders of the Common Securities.

     (b)  The Trustee that acts as Property Trustee shall not be removed in
accordance with Section 5.7(a) until a successor Trustee possessing the
qualifications to act as Property Trustee under Section 5.3 (a "Successor
Property Trustee") has been appointed and has accepted such appointment by
written instrument executed by such Successor Property Trustee and delivered to
the Regular Trustees and the Sponsor.  The Trustee that acts as Delaware Trustee
shall not be removed in accordance with Section 5.7(a) until a successor Trustee
possessing the qualifications to act as Delaware Trustee under Sections 5.2 and
5.5 (a "Successor Delaware Trustee") has been appointed and has accepted such
appointment by written instrument executed by such Successor Delaware Trustee
and delivered to the Regular Trustees and the Sponsor.

                                       20

 
     (c)  A Trustee appointed to office shall hold office until his or its
successor shall have been appointed, until his death or its dissolution or until
his or its removal or resignation.  Any Trustee may resign from office (without
need for prior or subsequent accounting) by an instrument in writing signed by
the Trustee and delivered to the Sponsor and the Trust, which resignation shall
take effect upon such delivery or upon such later date as is specified therein;
provided, however, that:

          (i)  No such resignation of the Trustee that acts as the Property
               Trustee shall be effective:

               (A)  until a Successor Property Trustee has been appointed and
                    has accepted such appointment by instrument executed by such
                    Successor Property Trustee and delivered to the Trust, the
                    Sponsor and the resigning Property Trustee; or

               (B)  until the assets of the Trust have been completely
                    liquidated and the proceeds thereof distributed to the
                    holders of the Securities; and

          (ii) no such resignation of the Trustee that acts as the Delaware
               Trustee shall be effective until a Successor Delaware Trustee has
               been appointed and has accepted such appointment by instrument
               executed by such Successor Delaware Trustee and delivered to the
               Trust, the Sponsor and the resigning Delaware Trustee.

     (d)  The Holders of the Common Securities shall use their best efforts to
promptly appoint a Successor Delaware Trustee or Successor Property Trustee, as
the case may be, if the Property Trustee or the Delaware Trustee delivers an
instrument of resignation in accordance with this Section 5.7.

     (e)  If no Successor Property Trustee or Successor Delaware Trustee, as the
case may be, shall have been appointed and accepted appointment as provided in
this Section 5.7 within 60 days after delivery to the Sponsor and the Trust of
an instrument of resignation, the resigning Property Trustee or Delaware
Trustee, as applicable, may, at the expense of the Trust, petition any court of
competent jurisdiction for appointment of a Successor Property Trustee or
Successor Delaware Trustee, as applicable.  Such court may thereupon, after
prescribing such notice, if any, as it may deem proper, appoint a Successor
Property Trustee or Successor Delaware Trustee, as the case may be.

     (f)  No Property Trustee or Delaware Trustee shall be personally liable for
the acts or omissions to act of any Successor Property Trustee or Successor
Delaware Trustee, as the case may be.

     (g)  Any successor to a Regular Trustee shall be an officer, director,
employer or affiliate of the Sponsor.

     SECTION V.8   Vacancies among Trustees.  If a Trustee ceases to hold office
                   ------------------------                                     
for any reason and the number of Trustees is not reduced pursuant to Section 5.1
or Section 5.2, or if the number of Trustees is increased pursuant to Section
5.1, a vacancy shall occur.  A resolution certifying the existence of such
vacancy by the Regular Trustees or, if there are more than two, a majority of
the Regular Trustees shall be conclusive evidence of the existence of such
vacancy.  The vacancy shall be filled with a Trustee appointed in accordance
with Section 5.7.

     SECTION V.9   Effect of Vacancies.  The death, resignation, retirement,
                   -------------------                                      
removal, bankruptcy, dissolution, liquidation, incompetence or incapacity to
perform the duties of a Trustee shall not operate to annul, dissolve or
terminate the Trust.  Whenever a vacancy in the number of Regular Trustees shall
occur, until such vacancy is filled by the appointment of a Regular Trustee in
accordance with Section 5.7, the Regular Trustees in office, regardless of their
number, shall have all the powers granted to the Regular Trustees and shall
discharge all the duties imposed upon the Regular Trustees by this Declaration.

     SECTION V.10  Meetings. If there is more than one Regular Trustee, meetings
                   --------
of the Regular Trustees shall be held from time to time upon the call of any
Regular Trustee. Regular meetings of the Regular Trustees may be held at a time
and place fixed by resolution of the Regular Trustees. Notice of any in-person
meetings of the Regular Trustees shall be hand delivered or otherwise delivered
in writing (including by facsimile, with a hard copy by overnight courier) not
less than 48 hours before such meeting. Notice of any telephonic meetings of the
Regular Trustees shall be hand delivered or otherwise delivered in writing
(including by facsimile, with a hard copy by overnight courier) not less than

                                       21

 
24 hours before a meeting. Notices shall contain a brief statement of the time,
place and anticipated purposes of the meeting. The presence (whether in person
or by telephone) of a Regular Trustee at a meeting shall constitute a waiver of
notice of such meeting except where a Regular Trustee attends a meeting for the
express purpose of objecting to the transaction of any activity on the ground
that the meeting has not been lawfully called or convened. Notwithstanding the
foregoing, unless provided otherwise in this Declaration, any action of the
Regular Trustees may be authorized and taken by any one of the Regular Trustees.
In the event there is only one Regular Trustee, any and all action of such
Regular Trustee shall be evidenced by a written consent of such Regular Trustee.

     SECTION V.11   Delegation of Power.
                    ------------------- 

     (a)  Any Regular Trustee may, by power of attorney consistent with
applicable law, delegate to any natural person over the age of 21 his, her or
its power for the purpose of executing any documents contemplated in Section
3.6, including any registration statement or amendment thereto filed with the
Commission, or making any other governmental filing.

     (b)  The Regular Trustees shall have power to delegate from time to time to
such of their number or to officers of the Trust the doing of such things and
the execution of such instruments either in the name of the Trust or the names
of the Regular Trustees or otherwise as the Regular Trustees may deem expedient,
to the extent such delegation is not prohibited by applicable law or contrary to
the provisions of the Trust, as set forth herein.

     SECTION V.12   Merger, Conversion, Consolidation or Succession to Business.
                    -----------------------------------------------------------
Any Person into which the Property Trustee or the Delaware Trustee, as the case
may be, may be merged or converted or with which either may be consolidated, or
any Person resulting from any merger, conversion or consolidation to which the
Property Trustee or the Delaware Trustee, as the case may be, shall be a party,
or any Person succeeding to all or substantially all the corporate trust
business of the Property Trustee or the Delaware Trustee, as the case may be,
shall be the successor of the Property Trustee or the Delaware Trustee, as the
case may be, hereunder, provided such Person shall be otherwise qualified and
eligible under this Article without the execution or filing of any paper or any
further act on the part of any of the parties hereto.

                                  ARTICLE VI
                                 DISTRIBUTIONS

     SECTION VI.1   Distributions.  Holders shall receive Distributions (as
                    -------------                                          
defined herein) in accordance with the applicable terms of the relevant Holder's
Securities.  Distributions shall be made on the Preferred Securities and the
Common Securities in accordance with the preferences set forth in their
respective terms.  If and to the extent that the Debenture Issuer makes a
payment of interest (including Compounded Interest (as defined in the Indenture)
and Additional Interest (as defined in the Indenture)), premium and/or principal
on the Debentures held by the Property Trustee (the amount of any such payment
being a "Payment Amount"), the Property Trustee shall and is directed, to the
extent funds are available for that purpose, to make a distribution (a
"Distribution") of the Payment Amount to Holders.

                                  ARTICLE VII
                            ISSUANCE OF SECURITIES

     SECTION VII.1   General Provisions Regarding Securities.
                     --------------------------------------- 

     (a)  The Regular Trustees shall on behalf of the Trust cause to be issued
one class of preferred securities (the "Preferred Securities") representing
undivided beneficial interests in the assets of the Trust having such terms as
are set forth in Annex I, as such Annex I may be amended from time to time in
accordance with the provisions of this Declaration and one class of common
securities (the "Common Securities") representing undivided beneficial interests
in the assets of the Trust having such terms as are set forth in Annex I, as
such Annex I may be amended from time to time in accordance with the provisions
of this Declaration.  The Trust shall issue no securities or other interests in
the assets of the Trust other than the Preferred Securities and the Common
Securities.

     (b)  The Certificates shall be signed on behalf of the Trust by a Regular
Trustee.  Such signature shall be the manual or facsimile signature of any
present or any future Regular Trustee.  In case any Regular Trustee of the Trust

                                       22

 
who shall have signed any of the Certificates shall cease to be such Regular
Trustee before the Certificates so signed shall be delivered by the Trust, such
Certificates nevertheless may be delivered as though the person who signed such
Certificate had not ceased to be such Regular Trustee; and any Certificate may
be signed on behalf of the Trust by such persons who, at the actual date of
execution of such Certificate, shall be the Regular Trustees of the Trust,
although at the date of the execution and delivery of the Declaration any such
person was not such a Regular Trustee.  Certificates shall be printed,
lithographed or engraved or may be produced in any other manner as is reasonably
acceptable to the Regular Trustees, as evidenced by their execution thereof, and
may have such letters, numbers or other marks of identification or designation
and such legends or endorsements as the Regular Trustees may deem appropriate,
or as may be required to comply with any law or with any rule or regulation of
any stock exchange on which Securities may be listed, or to conform to usage.

     (c)  The consideration received by the Trust for the issuance of the
Securities shall constitute a contribution to the capital of the Trust and shall
not constitute a loan to the Trust.

     (d)  Upon issuance of the Securities as provided in this Declaration, the
Securities so issued shall be deemed to be validly issued, fully paid and non-
assessable and shall not be subject to any preferential subscription or pre-
emptive rights (subject to Section 10.1(b) with respect to the Common
Securities).

     (e)  Every Person, by virtue of having become a Holder or a Preferred
Security Beneficial Owner in accordance with the terms of this Declaration,
shall be deemed to have expressly assented and agreed to the terms of, and shall
be bound by, this Declaration and the terms of the Securities, the Preferred
Securities Guarantee, the Indenture and the Debentures.

                                 ARTICLE VIII
                                 TERMINATION OF TRUST

     SECTION VIII.1   Termination of Trust.
                      -------------------- 

     (a)  The Trust shall dissolve upon the earliest of:

          (i)    the bankruptcy of the Holder of the Common Securities or the
                 Sponsor;

          (ii)   the filing of a certificate of dissolution or its equivalent
                 with respect to the Holder of the Common Securities or the
                 Sponsor; the filing of a certificate of cancellation with
                 respect to the Trust or the revocation of the Holder of the
                 Common Securities' or the Sponsor's charter and the expiration
                 of 90 days after the date of revocation without a reinstatement
                 thereof;

          (iii)  upon the entry of a decree of judicial dissolution of the
                 Holder of the Common Securities, the Sponsor or the Trust;

          (iv)   when all of the Securities shall have been called for
                 redemption and the amounts necessary for redemption thereof
                 shall have been paid to the Holders in accordance with the
                 terms of the Securities;

          (v)    the occurrence and continuation of a Special Event pursuant to
                 which the Trust shall have been dissolved in accordance with
                 the terms of the Securities and all of the Debentures shall
                 have been distributed to the Holders of Securities in exchange
                 for all of the Securities;

          (vi)   before the issuance of any Securities, when all of the Regular
                 Trustees and the Sponsor shall have consented to dissolution of
                 the Trust;

          (vii)  the distribution of the Debentures from the Trust to the
                 Holders of Securities in exchange for all of the Securities and
                 in liquidation of the Trust; or

          (viii) the expiration of the term of the Trust as set forth in Section
                 3.14.

                                       23

 
     (b)  As soon as is practicable after the occurrence of an event referred to
in Section 8.1(a) and payment or making of reasonable provision for payment of
all liabilities of the Trust upon completion of the winding up of the Trust, the
Property Trustee shall execute and file a certificate of cancellation with the
Secretary of State of the State of Delaware and thereupon the Trust shall
terminate.

     (c)  The provisions of Section 3.9 and Article X shall survive the
termination of the Trust.

                                  ARTICLE IX
                             TRANSFER OF INTERESTS

     SECTION IX.1   Transfer of Securities.
                    ---------------------- 

     (a)  Securities may only be transferred, in whole or in part, in accordance
with the terms and conditions set forth in this Declaration and in the terms of
the Securities.  Any transfer or purported transfer of any Security not made in
accordance with this Declaration shall be null and void.

     (b)  Subject to this Article IX, Preferred Securities shall be freely
transferable.

     (c)  Subject to this Article IX, the Sponsor and any Related Party may only
transfer Common Securities to the Sponsor or a Related Party of the Sponsor;
provided that, any such transfer is subject to the condition precedent that the
transferor obtain the written opinion of qualified independent counsel
experienced in such matters that such transfer would not cause more than an
insubstantial risk that:

          (i)   the Trust would not be classified for United States federal
                income tax purposes as a grantor trust and each Holder of
                Securities would not be treated as owning an undivided
                beneficial interest in the Debentures; and

          (ii)  the Trust would be an Investment Company or the transferee would
                become an Investment Company.

     SECTION IX.2   Transfer and Exchange of Certificates.  The Regular Trustees
                    -------------------------------------                       
shall provide for the registration of Certificates and of transfers or exchanges
of Certificates, which will be effected without charge but only upon payment
(with such indemnity as the Regular Trustees may require) in respect of any tax
or other government charges that may be imposed in relation to it.  Upon
surrender for registration of transfer of any Certificate, the Regular Trustees
shall cause one or more new Certificates to be issued in the name of the
designated transferee or transferees.  Upon surrender for exchange of any
Certificate, the Regular Trustees shall cause one or more new Certificates in
the same aggregate liquidation amount as the Certificate surrendered for
exchange to be issued in the name of the Holder of the Certificate so
surrendered.  Every Certificate surrendered for registration of transfer or for
exchange shall be accompanied by a written instrument of transfer in form
satisfactory to the Regular Trustees duly executed by the Holder or such
Holder's attorney duly authorized in writing.  Each Certificate surrendered for
registration of transfer or for exchange shall be canceled by the Regular
Trustees.  A transferee of a Certificate shall be entitled to the rights and
subject to the obligations of a Holder hereunder upon the receipt by such
transferee of a Certificate.  By acceptance of a Certificate, each transferee
shall be deemed to have agreed to be bound by this Declaration.

     SECTION IX.3   Deemed Security Holders.  The Trustees may treat the Person
                    -----------------------                                    
in whose name any Certificate shall be registered on the books and records of
the Trust as the sole holder of such Certificate and of the Securities
represented by such Certificate for purposes of receiving Distributions and for
all other purposes whatsoever and, accordingly, shall not be bound to recognize
any equitable or other claim to or interest in such Certificate or in the
Securities represented by such Certificate on the part of any Person, whether or
not the Trust shall have actual or other notice thereof.

     SECTION IX.4   Book Entry Interests.  Unless otherwise specified in the
                    --------------------                                    
terms of the Preferred Securities, the Preferred Securities Certificates, on
original issuance, will be issued in the form of one or more fully registered,
global Preferred Security Certificates (each, a "Global Certificate"), to be
delivered to DTC, the initial Clearing Agency, by, 

                                       24

 
or on behalf of, the Trust. Such Global Certificates shall initially be 
registered on the books and records of the Trust in the name of Cede & Co., the
nominee of DTC, and no Preferred Security Beneficial Owner will receive a
definitive Preferred Security Certificate representing such Preferred Security
Beneficial Owner's interests in such Global Certificates, except as provided in
Section 9.7. Unless and until definitive, fully registered Preferred Security
Certificates (the "Definitive Preferred Security Certificates") have been issued
to the Preferred Security Beneficial Owners pursuant to Section 9.7:

     (a)  the provisions of this Section 9.4 shall be in full force and effect;

     (b)  the Trust and the Trustees shall be entitled to deal with the Clearing
Agency for all purposes of this Declaration (including the payment of
Distributions on the Global Certificates and receiving approvals, votes or
consents hereunder) as the Holder of the Preferred Securities and the sole
holder of the Global Certificates and shall have no obligation to the Preferred
Security Beneficial Owners;

     (c)  to the extent that the provisions of this Section 9.4 conflict with
any other provisions of this Declaration, the provisions of this Section 9.4
shall control; and

     (d)  the rights of the Preferred Security Beneficial Owners shall be
exercised only through the Clearing Agency and shall be limited to those
established by law and agreements between such Preferred Security Beneficial
Owners and the Clearing Agency and/or the Clearing Agency Participants.  DTC
will make book entry transfers among the Clearing Agency Participants and
receive and transmit payments of Distributions on the Global Certificates to
such Clearing Agency Participants.

     SECTION IX.5   Notices to Clearing Agency.  Whenever a notice or other
                    --------------------------                             
communication to the Preferred Security Holders is required under this
Declaration, unless and until Definitive Preferred Security Certificates shall
have been issued to the Preferred Security Beneficial Owners pursuant to Section
9.7, the Regular Trustees or the Property Trustee, if the Property Trustee is
specifically required to give such notice, shall give all such notices and
communications specified herein to be given to the Preferred Security Holders to
the Clearing Agency, and shall have no notice obligations to the Preferred
Security Beneficial Owners.

     SECTION IX.6   Appointment of Successor Clearing Agency.  If any Clearing
                    ----------------------------------------                  
Agency elects to discontinue its services as securities depository with respect
to the Preferred Securities or if the Regular Trustees elect to have another
Clearing Agency serve as securities depository with respect to the Preferred
Securities, the Regular Trustees may, in their sole discretion, appoint a
successor Clearing Agency with respect to such Preferred Securities.

     SECTION IX.7   Definitive Preferred Security Certificates.  If:
                    ------------------------------------------      

     (a)  a Clearing Agency elects to discontinue its services as securities
depository with respect to the Preferred Securities and a successor Clearing
Agency is not appointed within 90 days after such discontinuance pursuant to
Section 9.6; or

     (b)  the Regular Trustees elect after consultation with the Sponsor to
terminate the book entry system through the Clearing Agency with respect to the
Preferred Securities, then:

          (i)    Definitive Preferred Security Certificates shall be prepared by
                 the Regular Trustees on behalf of the Trust with respect to
                 such Preferred Securities; and

          (ii)   upon surrender of the Global Certificates by the Clearing
                 Agency, accompanied by registration instructions, the Regular
                 Trustees shall cause Definitive Preferred Security Certificates
                 to be delivered to the Preferred Security Beneficial Owners in
                 accordance with the instructions of the Clearing Agency.
                 Neither the Trustees nor the Trust shall be liable for any
                 delay in delivery of such instructions and each of them may
                 conclusively rely on, and shall be protected in relying on,
                 said instructions of the Clearing Agency. The Definitive
                 Preferred Security Certificates shall be printed, lithographed
                 or engraved or may be produced in any other manner as is
                 reasonably acceptable to the Regular Trustees, as evidenced by

                                       25

 
                    their execution thereof, and may have such letters, numbers
                    or other marks of identification or designation and such
                    legends or endorsements as the Regular Trustees may deem
                    appropriate, or as may be required to comply with any law or
                    with any rule or regulation made pursuant thereto or with
                    any rule or regulation of any stock exchange on which
                    Preferred Securities may be listed, or to conform to usage.

     SECTION IX.8   Mutilated, Destroyed, Lost or Stolen Certificates.  If:
                    -------------------------------------------------      

     (a)  any mutilated Certificates should be surrendered to the Regular
Trustees, or if the Regular Trustees shall receive evidence to their
satisfaction of the destruction, loss or theft of any Certificate; and

     (b)  there shall be delivered to the Regular Trustees such security or
indemnity as may be required by them to keep each of them, the Sponsor and the
Trust harmless, then, in the absence of notice that such Certificate shall have
been acquired by a protected purchaser, any Regular Trustee on behalf of the
Trust shall execute and deliver, in exchange for or in lieu of any such
mutilated, destroyed, lost or stolen Certificate, a new Certificate of like
denomination.  In connection with the issuance of any new Certificate under this
Section 9.8, the Regular Trustees may require the payment of a sum sufficient to
cover any tax or other governmental charge that may be imposed in connection
therewith.  Any duplicate Certificate issued pursuant to this Section shall
constitute conclusive evidence of an ownership interest in the relevant
Securities, as if originally issued, whether or not the lost, stolen or
destroyed Certificate shall be found at any time.

                                   ARTICLE X
                          LIMITATION OF LIABILITY OF
                   HOLDERS OF SECURITIES, TRUSTEES OR OTHERS

     SECTION X.1   Liability.
                   --------- 

     (a)  Except as expressly set forth in this Declaration, the Debentures, the
Preferred Securities Guarantee and the terms of the Securities, the Sponsor
shall not be:

          (i)    personally liable for the return of any portion of the capital
                 contributions (or any return thereon) of the Holders of the
                 Securities which shall be made solely from assets of the Trust;
                 and

          (ii)   be required to pay to the Trust or to any Holder of Securities
                 any deficit upon dissolution of the Trust or otherwise.

     (b)  The Sponsor shall be liable for all of the fees, costs, expenses,
debts and obligations of the Trust (other than with respect to the Securities)
to the extent not satisfied out of the Trust's assets.

     (c)  Pursuant to Section 3803(a) of the Business Trust Act, the Holders of
the Preferred Securities shall be entitled to the same limitation of personal
liability extended to stockholders of private corporations for profit organized
under the General Corporation Law of the State of Delaware.

     SECTION X.2   Exculpation.
                   ----------- 

     (a)  No Indemnified Person shall be liable, responsible or accountable in
damages or otherwise to the Trust or any Covered Person for any loss, damage or
claim incurred by reason of any act or omission performed or omitted by such
Indemnified Person in good faith on behalf of the Trust and in a manner such
Indemnified Person reasonably believed to be within the scope of the authority
conferred on such Indemnified Person by this Declaration or by law, except that
an Indemnified Person shall be liable for any such loss, damage or claim
incurred by reason of such Indemnified Person's gross negligence (ordinary
negligence in the case of the Property Trustee) or willful misconduct with
respect to such acts or omissions.

                                       26

 
     (b)  An Indemnified Person shall be fully protected in relying in good
faith upon the records of the Trust and upon such information, opinions, reports
or statements presented to the Trust by any Person as to matters the Indemnified
Person reasonably believes are within such other Person's professional or expert
competence and who has been selected with reasonable care by or on behalf of the
Trust, including information, opinions, reports or statements as to the value
and amount of the assets, liabilities, profits, losses or any other facts
pertinent to the existence and amount of assets from which Distributions to
Holders of Securities might properly be paid.

     SECTION X.3   Fiduciary Duty.
                   -------------- 

     (a)  To the extent that, at law or in equity, an Indemnified Person has
duties (including fiduciary duties) and liabilities relating thereto to the
Trust or to any Covered Person, an Indemnified Person acting under this
Declaration shall not be liable to the Trust or to any Covered Person for its
good faith reliance on the provisions of this Declaration.  The provisions of
this Declaration, to the extent that they restrict the duties and liabilities of
an Indemnified Person otherwise existing at law or in equity (other than the
duties imposed on the Property Trustee under the Trust Indenture Act), are
agreed by the parties hereto to replace such other duties and liabilities of
such Indemnified Person.

     (b)  Unless otherwise expressly provided herein:

          (i)    whenever a conflict of interest exists or arises between any
                 Covered Persons; or

          (ii)   whenever this Declaration or any other agreement contemplated
                 herein or therein provides that an Indemnified Person shall act
                 in a manner that is, or provides terms that are, fair and
                 reasonable to the Trust or any Holder of Securities,

the Indemnified Person shall resolve such conflict of interest, take such action
or provide such terms, considering in each case the relative interest of each
party (including its own interest) to such conflict, agreement, transaction or
situation and the benefits and burdens relating to such interests, any customary
or accepted industry practices and any applicable generally accepted accounting
practices or principles.  In the absence of bad faith by the Indemnified Person,
the resolution, action or term so made, taken or provided by the Indemnified
Person shall not constitute a breach of this Declaration or any other agreement
contemplated herein or of any duty or obligation of the Indemnified Person at
law or in equity or otherwise; and

     (c)  Whenever in this Declaration an Indemnified Person is permitted or
required to make a decision:

          (i)    in its "discretion" or under a grant of similar authority, the
                 Indemnified Person shall be entitled to consider such interests
                 and factors as it desires, including its own interests, and
                 shall have no duty or obligation to give any consideration to
                 any interest of or factors affecting the Trust or any other
                 Person; or

          (ii)   in its "good faith" or under another express standard, the
                 Indemnified Person shall act under such express standard and
                 shall not be subject to any other or different standard imposed
                 by this Declaration or by applicable law.

     SECTION X.4   Indemnification and Compensation.
                   -------------------------------- 

     (a)  (i)    The Sponsor shall indemnify, to the fullest extent permitted by
                 law, any Company Indemnified Person who was or is a party or is
                 threatened to be made a party to any threatened, pending or
                 completed action, suit or proceeding, whether civil, criminal,
                 administrative or investigative (other than an action by or in
                 the right of the Trust) by reason of the fact that he is or was
                 a Company Indemnified Person against expenses (including
                 attorneys' fees), judgments, fines and amounts paid in
                 settlement actually and reasonably incurred by him in
                 connection with such action, suit or proceeding if he acted in
                 good faith and in a manner he reasonably believed to be in or
                 not opposed to the best interests of the Trust, and, with
                 respect to any criminal action or proceeding, had no reasonable
                 cause to believe his conduct was unlawful. The termination of
                 any action, suit or proceeding by judgment, order, settlement,
                 conviction or upon a plea of nolo contendere or its equivalent,

                                       27

 
                 shall not, of itself, create a presumption that the Company
                 Indemnified Person did not act in good faith and in a manner
                 which he reasonably believed to be in or not opposed to the
                 best interests of the Trust, and, with respect to any criminal
                 action or proceeding, had reasonable cause to believe that his
                 conduct was unlawful.

          (ii)   The Sponsor shall indemnify, to the fullest extent permitted by
                 law, any Company Indemnified Person who was or is a party or is
                 threatened to be made a party to any threatened, pending or
                 completed action or suit by or in the right of the Trust to
                 procure a judgment in its favor by reason of the fact that he
                 is or was a Company Indemnified Person against expenses
                 (including attorneys' fees) actually and reasonably incurred by
                 him in connection with the defense or settlement of such action
                 or suit if he acted in good faith and in a manner he reasonably
                 believed to be in or not opposed to the best interests of the
                 Trust and except that no such indemnification shall be made in
                 respect of any claim, issue or matter as to which such Company
                 Indemnified Person shall have been adjudged to be liable to the
                 Trust unless and only to the extent that the Court of Chancery
                 of Delaware or the court in which such action or suit was
                 brought shall determine upon application that, despite the
                 adjudication of liability but in view of all the circumstances
                 of the case, such person is fairly and reasonably entitled to
                 indemnity for such expenses which such Court of Chancery or
                 such other court shall deem proper.

          (iii)  Any indemnification under paragraphs (i) and (ii) of this
                 Section 10.4(a) (unless ordered by a court) shall be made by
                 the Sponsor only as authorized in the specific case upon a
                 determination that indemnification of the Company Indemnified
                 Person is proper in the circumstances because he has met the
                 applicable standard of conduct set forth in paragraphs (i) and
                 (ii). Such determination shall be made (1) by the Regular
                 Trustees by a majority vote of a quorum consisting of such
                 Regular Trustees who were not parties to such action, suit or
                 proceeding, (2) if such a quorum is not obtainable, or, even if
                 obtainable, if a quorum of disinterested Regular Trustees so
                 directs, by independent legal counsel in a written opinion or
                 (3) by the Common Security Holder of the Trust.

          (iv)   Expenses (including attorneys' fees) incurred by a Company
                 Indemnified Person in defending a civil, criminal,
                 administrative or investigative action, suit or proceeding
                 referred to in paragraphs (i) and (ii) of this Section 10.4(a)
                 shall be paid by the Sponsor in advance of the final
                 disposition of such action, suit or proceeding upon receipt of
                 an undertaking by or on behalf of such Company Indemnified
                 Person to repay such amount if it shall ultimately be
                 determined that he is not entitled to be indemnified by the
                 Sponsor as authorized in this Section 10.4(a). Notwithstanding
                 the foregoing, no advance shall be made by the Sponsor if a
                 determination is reasonably and promptly made (i) by the
                 Regular Trustees by a majority vote of a quorum of
                 disinterested Regular Trustees, (ii) if such a quorum is not
                 obtainable, or, even if obtainable, if a quorum of
                 disinterested Regular Trustees so directs, by independent legal
                 counsel in a written opinion or (iii) the Common Security
                 Holder of the Trust, that, based upon the facts known to the
                 Regular Trustees, counsel or the Common Security Holder at the
                 time such determination is made, such Company Indemnified
                 Person acted in bad faith or in a manner that such person did
                 not believe to be in or not opposed to the best interests of
                 the Trust, or, with respect to any criminal proceeding, that
                 such Company Indemnified Person believed or had reasonable
                 cause to believe his conduct was unlawful. In no event shall
                 any advance be made in instances where the Regular Trustees,
                 independent legal counsel or Common Security Holder reasonably
                 determine that such person deliberately breached his duty to
                 the Trust or its Common or Preferred Security Holders.

          (v)    The indemnification and advancement of expenses provided by, or
                 granted pursuant to, the other paragraphs of this Section
                 10.4(a) shall not be deemed exclusive of any other rights to
                 which those seeking indemnification and advancement of expenses
                 may be entitled under any agreement, vote of stockholders or
                 disinterested directors of the Debenture Issuer or Preferred
                 Security Holders of the Trust or otherwise, both as to action
                 in his official capacity 

                                       28

 
                 and as to action in another capacity while holding such office.
                 All rights to indemnification under this Section 10.4(a) shall
                 be deemed to be provided by a contract between the Debenture
                 Issuer and each Company Indemnified Person who serves in such
                 capacity at any time while this Section 10.4(a) is in effect.
                 Any repeal or modification of this Section 10.4(a) shall not
                 affect any rights or obligations then existing.

          (vi)   The Debenture Issuer or the Trust may purchase and maintain
                 insurance on behalf of any person who is or was a Company
                 Indemnified Person against any liability asserted against him
                 and incurred by him in any such capacity, or arising out of his
                 status as such, whether or not the Debenture Issuer would have
                 the power to indemnify him against such liability under the
                 provisions of this Section 10.4(a).

          (vii)  For purposes of this Section 10.4(a), references to "the Trust"
                 shall include, in addition to the resulting or surviving
                 entity, any constituent entity (including any constituent of a
                 constituent) absorbed in a consolidation or merger, so that any
                 person who is or was a director, trustee, officer or employee
                 of such constituent entity, or is or was serving at the request
                 of such constituent entity as a director, trustee, member,
                 partner, officer, employee or agent of another entity, shall
                 stand in the same position under the provisions of this Section
                 10.4(a) with respect to the resulting or surviving entity as he
                 would have with respect to such constituent entity if its
                 separate existence had continued.

          (viii) The indemnification and advancement of expenses provided by, or
                 granted pursuant to, this Section 10.4(a) shall, unless
                 otherwise provided when authorized or ratified, continue as to
                 a person who has ceased to be a Company Indemnified Person and
                 shall inure to the benefit of the heirs, executors and
                 administrators of such a person. The obligation to indemnify as
                 set forth in this Section 10.4(a) shall survive the
                 satisfaction and discharge of this Declaration.

     (b)  The Debenture Issuer agrees to indemnify the (i) Property Trustee,
(ii) the Trust Company and the Delaware Trustee, (iii) any Affiliate of the
Property Trustee, the Trust Company and the Delaware Trustee and (iv) any
officers, directors, shareholders, members, partners, employees,
representatives, custodians, nominees or agents of the Property Trustee, the
Trust Company and the Delaware Trustee (each of the Persons in (i) through (iv)
being referred to as a "Fiduciary Indemnified Person") for, and to hold each
Fiduciary Indemnified Person harmless against, any loss, liability or expense
incurred without negligence (or in the case of the Trust Company or the Delaware
Trustee, gross negligence) or bad faith on its part, arising out of or in
connection with the acceptance or administration of the trust or trusts
hereunder or the performance hereof or exercise of its rights hereunder,
including the costs and expenses (including reasonable legal fees and expenses)
of defending itself against or investigating any claim or liability in
connection with the exercise or performance of any of its powers or duties
hereunder.  The obligation to indemnify as set forth in this Section 10.4(b)
shall survive the satisfaction and discharge of this Declaration and the
resignation or removal as Trustee of any Fiduciary Indemnified Person.

     (c)  The Debenture Issuer shall pay to the Property Trustee from time to
time such reasonable compensation for its services as the Company and the
Property Trustee shall agree in writing from time to time.  The Property
Trustee's compensation shall not be limited by any law on compensation of a
trustee of an express trust.  The Debenture Issuer agrees to indemnify and
defend the Property Trustee, the Trust Company and the Delaware Trustee and
their respective directors, officers, employees or agents for, and to hold each
of them harmless against, any loss, liability or expense incurred without
negligence (or in the case of the Trust Company or the Delaware Trustee, gross
negligence) or bad faith on the part of the Property Trustee, the Trust Company,
the Delaware Trustee or such other Person, as the case may be, arising out of or
in connection with the acceptance or administration of the Trust or the
performance hereof or exercise of rights hereunder, including the costs and
expenses (including reasonable legal fees) of defending either of them against
or investigating any claim or liability in connection with the exercise of
performance of any of their respective powers or duties hereunder; the
provisions of this Section 10.4(c) shall survive the resignation or removal of
the Delaware Trustee or the Property Trustee or the termination of this
Declaration.

                                       29

 
     SECTION X.5   Outside Businesses.  Any Covered Person, the Sponsor, the
                   ------------------                                       
Trust Company, the Delaware Trustee, the Regular Trustees and the Property
Trustee may engage in or possess an interest in other business ventures of any
nature or description, independently or with others, similar or dissimilar to
the business of the Trust, and the Trust and the Holders of Securities shall
have no rights by virtue of this Declaration in and to such independent ventures
or the income or profits derived therefrom, and the pursuit of any such venture,
even if competitive with the business of the Trust, shall not be deemed wrongful
or improper.  No Covered Person, the Sponsor, the Trust Company, the Delaware
Trustee, the Regular Trustees or the Property Trustee shall be obligated to
present any particular investment or other opportunity to the Trust even if such
opportunity is of a character that, if presented to the Trust, could be taken by
the Trust, and any Covered Person, the Sponsor, the Trust Company, the Delaware
Trustee, the Regular Trustees and the Property Trustee shall have the right to
take for its own account (individually or as a partner or fiduciary) or to
recommend to others any such particular investment or other opportunity.  Any
Covered Person, the Trust Company, the Delaware Trustee, the Regular Trustees
and the Property Trustee may engage or be interested in any financial or other
transaction with the Sponsor or any Affiliate of the Sponsor, or may act as
depository for, trustee or agent for, or act on any committee or body of holders
of, securities or other obligations of the Sponsor or its Affiliates.

                                  ARTICLE XI
                                  ACCOUNTING

     SECTION XI.1   Fiscal Year.  The fiscal year ("Fiscal Year") of the Trust
                    -----------                                               
shall be the calendar year, or such other year as is required by the Code.

     SECTION XI.2   Certain Accounting Matters.
                    -------------------------- 

     (a)  At all times during the existence of the Trust, the Regular Trustees
shall keep, or cause to be kept, full books of account, records and supporting
documents, which shall reflect in reasonable detail, each transaction of the
Trust.  The books of account shall be maintained on the accrual method of
accounting, in accordance with generally accepted accounting principles.  The
Trust shall use the accrual method of accounting for United States federal
income tax purposes.  The books of account and the records of the Trust shall be
examined by and reported upon as of the end of each Fiscal Year of the Trust by
a firm of independent certified public accountants selected by the Regular
Trustees.

     (b)  The Regular Trustees shall cause to be duly prepared and delivered to
each of the Holders of Securities, any annual United  States federal income tax
information statement, required by the Code, containing such information with
regard to the Securities held by each Holder as is required by the Code and the
Treasury Regulations.  Notwithstanding any right under the Code to deliver any
such statement at a later date, the Regular Trustees shall endeavor to deliver
all such statements within 30 days after the end of each Fiscal Year of the
Trust.

     (c)  The Regular Trustees shall cause to be duly prepared and filed with
the appropriate taxing authority, an annual United States federal income tax
return, on a Form 1041 or such other form required by United States federal
income tax law, and any other annual income tax returns required to be filed by
the Regular Trustees on behalf of the Trust with any state or local taxing
authority.

     SECTION XI.3   Banking.  The Trust shall maintain one or more bank accounts
                    -------                                                     
in the name and for the sole benefit of the Trust; provided, however, that all
payments of funds in respect of the Debentures held by the Property Trustee
shall be made directly to the Property Trustee Account and no other funds of the
Trust shall be deposited in the Property Trustee Account.  The sole signatories
for such accounts shall be designated by the Regular Trustees; provided,
however, that the Property Trustee shall designate the signatories for the
Property Trustee Account.

     SECTION XI.4   Withholding.  The Trust and the Regular Trustees shall
                    -----------                                           
comply with all withholding requirements under United States federal, state and
local law.  The Trust shall request, and the Holders shall provide to the Trust,
such forms or certificates as are necessary to establish an exemption from
withholding with respect to each Holder, and any representations and forms as
shall reasonably be requested by the Trust to assist it in determining the
extent of, and in fulfilling, its withholding obligations.  The Regular Trustees
shall file required forms with applicable jurisdictions and, unless an exemption
from withholding is properly established by a Holder, shall remit amounts
withheld with respect to the Holder to applicable jurisdictions.  To the extent
that the Trust is required to withhold and pay over any amounts to any authority
with respect to distributions or allocations to any Holder, the amount withheld

                                       30

 
shall be deemed to be a distribution in the amount of the withholding to the
Holder. In the event of any claim over withholding, Holders shall be limited to
an action against the applicable jurisdiction. If the amount required to be
withheld was not withheld from actual Distributions made, the Trust may reduce
subsequent Distributions by the amount of such withholding. To the extent the
Property Trustee performs the functions provided for in this section, the
Regular Trustees shall direct the Property Trustee in carrying out such
functions.

                                  ARTICLE XII
                            AMENDMENTS AND MEETINGS

     SECTION XII.1   Amendments.  Except as otherwise provided in this
                     ----------                                       
Declaration or by any applicable terms of the Securities:

     (a)  this Declaration may only be amended by:

          (i)   a written instrument approved and executed by the Regular
                Trustees (or, if there are more than two Regular Trustees, a
                majority of the Regular Trustees);

          (ii)  the Property Trustee if the amendment affects the rights,
                powers, duties, obligations or immunities of the Property
                Trustee; and

          (iii) the Person serving as Delaware Trustee if the amendment affects
                the rights, powers, duties, obligations, privileges,
                protections, benefits, indemnities or immunities of the Delaware
                Trustee or Trust Company;

     (b)  no amendment shall be made, and any such purported amendment shall be
void and ineffective:

          (i)   unless, in the case of any proposed amendment, the Property
                Trustee shall have first received an Officers' Certificate from
                each of the Trust and the Sponsor that such amendment is
                permitted by, and conforms to, the terms of this Declaration
                (including the terms of the Securities);

          (ii)  unless, in the case of any proposed amendment which affects the
                rights, powers, duties, obligations or immunities of the
                Property Trustee, the Property Trustee shall have first
                received:

                (A)  an Officers' Certificate from each of the Trust and the
                     Sponsor that such amendment is permitted by, and conforms
                     to, the terms of this Declaration (including the terms of
                     the Securities); and

                (B)  an opinion of counsel (who may be counsel to the Sponsor or
                     the Trust) that such amendment is permitted by, and
                     conforms to, the terms of this Declaration (including the
                     terms of the Securities); and

          (iii) to the extent the result of such amendment would be to:

                (A)  cause the Trust to fail to continue to be classified for
                     purposes of United States federal income taxation as a
                     grantor trust;

                (B)  reduce or otherwise adversely affect the powers of the
                     Property Trustee in contravention of the Trust Indenture
                     Act;

                (C)  cause the Trust to be deemed to be an Investment Company
                     required to be registered under the Investment Company Act;
                     or

                (D)  cause a Tax Event.

                                       31

 
     (c)  subject to Section 12.1(g), at such time after the Trust has issued
any Securities that remain outstanding, any amendment that would adversely
affect the rights, privileges or preferences of any Holder of Securities may be
effected only with such additional requirements as may be set forth in the terms
of such Securities;

     (d)  Section 9.1(c) and this Section 12.1 shall not be amended without the
consent of all of the Holders of the Securities;

     (e)  Article IV shall not be amended without the consent of the Holders of
a Majority in Liquidation Amount of the Common Securities;

     (f)  the rights of the Holders of the Common Securities under Article V to
increase or decrease the number of, and appoint and remove Trustees shall not be
amended without the consent of the Holders of a Majority in Liquidation Amount
of the Common Securities; and

     (g)  notwithstanding Section 12.1(c), this Declaration may be amended
without the consent of the Holders of the Securities to:

          (i)   cure any ambiguity;

          (ii)  correct or supplement any provision in this Declaration that may
                be defective or inconsistent with any other provision of this
                Declaration;

          (iii) add to the covenants, restrictions or obligations of the
                Sponsor;

          (iv)  to conform to any change in Rule 3a-5 or written change in
                interpretation or application of Rule 3a-5 by any legislative
                body, court, government agency or regulatory authority which
                amendment does not have a material adverse effect on the rights,
                preferences or privileges of the Holders; and

          (v)   to modify, eliminate and add to any provision of this
                Declaration, provided such modification, elimination or addition
                would not adversely affect the rights, privileges or preferences
                of any Holder of the Securities.

     SECTION XII.2   Meetings of the Holders of Securities; Action by Written
                     --------------------------------------------------------
Consent.
- ------- 

     (a)  Meetings of the Holders of any class of Securities may be called at
any time by the Regular Trustees (or as provided in the terms of the Securities)
to consider and act on any matter on which Holders of such class of Securities
are entitled to act under the terms of this Declaration, the terms of the
Securities or the rules of any stock exchange on which the Preferred Securities
are listed or admitted for trading. The Regular Trustees shall call a meeting of
the Holders of such class if directed to do so by the Holders of at least 10% in
Liquidation Amount of such class of Securities. Such direction shall be given by
delivering to the Regular Trustees one or more calls in a writing stating that
the signing Holders of Securities wish to call a meeting and indicating the
general or specific purpose for which the meeting is to be called. Any Holders
of Securities calling a meeting shall specify in writing the Certificates held
by the Holders of Securities exercising the right to call a meeting and only
those Securities specified shall be counted for purposes of determining whether
the required percentage set forth in the second sentence of this paragraph has
been met.

     (b)  Except to the extent otherwise provided in the terms of the
Securities, the following provisions shall apply to meetings of Holders of
Securities:

          (i)  notice of any such meeting shall be given to all the Holders of
               Securities having a right to vote thereat at least 7 days and not
               more than 60 days before the date of such meeting.  Whenever a
               vote, consent or approval of the Holders of Securities is
               permitted or required under this Declaration or the rules of any
               stock exchange on which the Preferred Securities are listed or
               admitted for trading, such vote, consent or approval may be given
               at a meeting of the Holders of Securities.  Any action that may
               be taken at a meeting of the Holders of 

                                       32

 
                Securities may be taken without a meeting if a consent in
                writing setting forth the action so taken is signed by the
                Holders of Securities owning not less than the minimum amount of
                Securities in liquidation amount that would be necessary to
                authorize or take such action at a meeting at which all Holders
                of Securities having a right to vote thereon were present and
                voting. Prompt notice of the taking of action without a meeting
                shall be given to the Holders of Securities entitled to vote who
                have not consented in writing. The Regular Trustees may specify
                that any written ballot submitted to the Security Holders for
                the purpose of taking any action without a meeting shall be
                returned to the Trust within the time specified by the Regular
                Trustees;

          (ii)  each Holder of a Security may authorize any Person to act for it
                by proxy on all matters in which a Holder of Securities is
                entitled to participate, including waiving notice of any
                meeting, or voting or participating at a meeting. No proxy shall
                be valid after the expiration of 11 months from the date thereof
                unless otherwise provided in the proxy. Every proxy shall be
                revocable at the pleasure of the Holder of Securities executing
                such proxy. Except as otherwise provided herein, all matters
                relating to the giving, voting or validity of proxies shall be
                governed by the General Corporation Law of the State of Delaware
                relating to proxies, and judicial interpretations thereunder, as
                if the Trust were a Delaware corporation and the Holders of the
                Securities were stockholders of a Delaware corporation;

          (iii) each meeting of the Holders of the Securities shall be conducted
                by the Regular Trustees or by such other Person that the Regular
                Trustees may designate; and

          (iv)  unless the Business Trust Act, this Declaration, the terms of
                the Securities, the Trust Indenture Act or the listing rules of
                any stock exchange on which the Preferred Securities are then
                listed for trading, otherwise provides, the Regular Trustees, in
                their sole discretion, shall establish all other provisions
                relating to meetings of Holders of Securities, including notice
                of the time, place or purpose of any meeting at which any matter
                is to be voted on by any Holders of Securities, waiver of any
                such notice, action by consent without a meeting, the
                establishment of a record date, quorum requirements, voting in
                person or by proxy or any other matter with respect to the
                exercise of any such right to vote.

                                 ARTICLE XIII
                      REPRESENTATIONS OF PROPERTY TRUSTEE
                             AND DELAWARE TRUSTEE

     SECTION XIII.1   Representations and Warranties of the Property Trustee.
                      ------------------------------------------------------  
The Trustee that acts as initial Property Trustee represents and warrants to the
Trust and to the Sponsor at the date of this Declaration, and each Successor
Property Trustee represents and warrants to the Trust and the Sponsor at the
time of the Successor Property Trustee's acceptance of its appointment as
Property Trustee that:

     (a)  the Property Trustee is a corporation, trust company or national
banking association, duly organized, validly existing and in good standing under
the laws of the jurisdiction of its incorporation or organization, with trust
power and authority to execute and deliver, and to carry out and perform its
obligations under the terms of, this Declaration;

     (b)  the Property Trustee satisfies the requirements set forth in Section
5.3(a);

     (c)  the execution, delivery and performance by the Property Trustee of
this Declaration has been duly authorized by all necessary corporate action on
the part of the Property Trustee. This Declaration has been duly executed and
delivered by the Property Trustee, and it constitutes a legal, valid and binding
obligation of the Property Trustee, enforceable against it in accordance with
its terms, subject to applicable bankruptcy, reorganization, moratorium,
insolvency and other similar laws affecting creditors' rights generally and to
general principles of equity and the discretion of the court (regardless of
whether the enforcement of such remedies is considered in a proceeding in equity
or at law);

                                       33

 
     (d)  the execution, delivery and performance of this Declaration by the
Property Trustee does not conflict with or constitute a breach of the articles
of association or incorporation, as the case may be, or the by-laws (or other
similar organizational documents) of the Property Trustee;

     (e)  no consent, approval or authorization of, or registration with or
notice to, any Federal banking authority is required for the execution, delivery
or performance by the Property Trustee of this Declaration.

     SECTION XIII.2   Representations and Warranties of the Delaware Trustee.
                      ------------------------------------------------------  
The Trustee that acts as initial Delaware Trustee represents and warrants to the
Trust and to the Sponsor at the date of this Declaration, and each Successor
Delaware Trustee represents and warrants to the Trust and the Sponsor at the
time of the Successor Delaware Trustee's acceptance of its appointment as
Delaware Trustee that:

     (a)  the Delaware Trustee satisfies the requirements set forth in Section
5.2 and has the power and authority to execute and deliver, and to carry out and
perform its obligations under the terms of, this Declaration and, if it is not a
natural person, is duly organized, validly existing and in good standing under
the laws of its jurisdiction of incorporation or organization;

     (b)  the Delaware Trustee has been authorized to perform its obligations
under the Certificate of Trust and this Declaration. This Declaration under
Delaware law constitutes a legal, valid and binding obligation of the Delaware
Trustee, enforceable against it in accordance with its terms, subject to
applicable bankruptcy, reorganization, moratorium, insolvency and other similar
laws affecting creditors' rights generally and to general principles of equity
and the discretion of the court (regardless of whether the enforcement of such
remedies is considered in a proceeding in equity or at law); and

     (c)  no consent, approval or authorization of, or registration with or
notice to, any State or Federal banking authority is required for the execution,
delivery or performance by the Delaware Trustee of this Declaration.

                                  ARTICLE XIV
                                 MISCELLANEOUS

     SECTION XIV.1    Notices.  All notices provided for in this Declaration
                      -------                                               
shall be in writing, duly signed by the party giving such notice, and shall be
delivered, telecopied or mailed by registered or certified mail, as follows:

     (a)  if given to the Trust, in care of the Regular Trustees at the Trust's
mailing address set forth below (or such other address as the Trust may give
notice of to the Property Trustee, the Delaware Trustee and the Holders of the
Securities):

                   Motorola Capital Trust I
                   1303 East Algonquin Road     
                   Schaumburg, Illinois 60196   
                   Attention:  General Counsel   

     (b)  if given to the Delaware Trustee, at the mailing address set forth
below (or such other address as Delaware Trustee may give notice of to the
Regular Trustees, the Property Trustee and the Holders of the Securities):

                   First Union Trust Company, National Association
                   One Rodney Square                         
                   920 King Street                           
                   Wilmington, Delaware 19801                
                   Attention:  Corporate Trust Administration 

     (c)  if given to the Property Trustee, at its Corporate Trust Office (or
such other address as the Property Trustee may give notice of to the Regular
Trustees, the Delaware Trustee and the Holders of the Securities):

                                       34

 
                   Harris Trust and Savings Bank
                   311 West Monroe Street                    
                   12th Floor                                
                   Chicago, Illinois 60606                   
                   Attention:  Corporate Trust Administration 

     (d)  if given to the Holder of the Common Securities, at the mailing
address of the Sponsor set forth below (or such other address as the Holder of
the Common Securities may give notice of to the Property Trustee, the Delaware
Trustee and the Trust):

                   Motorola, Inc.             
                   1303 East Algonquin Road   
                   Schaumburg, Illinois 60196 
                   Attention:  General Counsel 

     (e)  if given to any other Holder, at the address set forth on the books
and records of the Trust.

     All such notices shall be deemed to have been given when received in
person, telecopied with receipt confirmed or mailed by first class mail, postage
prepaid except that if a notice or other document is refused delivery or cannot
be delivered because of a changed address of which no notice was given, such
notice or other document shall be deemed to have been delivered on the date of
such refusal or inability to deliver.

     SECTION XIV.2   Governing Law.  This Declaration and the rights of the
                     -------------                                         
parties hereunder shall be governed by and interpreted in accordance with the
laws of the State of Delaware and all rights and remedies shall be governed by
such laws without regard to principles of conflict of laws.

     SECTION XIV.3   Intention of the Parties.  It is the intention of the
                     ------------------------                             
parties hereto that the Trust be classified for United States federal income tax
purposes as a grantor trust.  The provisions of this Declaration shall be
interpreted to further this intention of the parties.

     SECTION XIV.4   Headings.  Headings contained in this Declaration are
                     --------                                             
inserted for convenience of reference only and do not affect the interpretation
of this Declaration or any provision hereof.

     SECTION XIV.5   Successors and Assigns.  Whenever in this Declaration any
                     ----------------------                                   
of the parties hereto is named or referred to, the successors and assigns of
such party shall be deemed to be included, and all covenants and agreements in
this Declaration by the Sponsor and the Trustees shall bind and inure to the
benefit of their respective successors and assigns, whether so expressed.

     SECTION XIV.6   Partial Enforceability.  If any provision of this
                     ----------------------                           
Declaration, or the application of such provision to any Person or circumstance,
shall be held invalid, the remainder of this Declaration, or the application of
such provision to persons or circumstances other than those to which it is held
invalid, shall not be affected thereby.

     SECTION XIV.7   Counterparts.  This Declaration may contain more than one
                     ------------                                             
counterpart of the signature page and this Declaration may be executed by the
affixing of the signature of each of the Trustees to one of such counterpart
signature pages.  All of such counterpart signature pages shall be read as
though one, and they shall have the same force and effect as though all of the
signers had signed a single signature page.

                           *     *     *     *     *

                                       35

 
     IN WITNESS WHEREOF, the undersigned have caused this Amended and Restated
Declaration of Trust to be executed as of the day and year first above written.


                              MOTOROLA, INC., as Sponsor and Debenture Issuer


                              By: /s/ Garth L. Milne
                                  ------------------
                              Name: Garth L. Milne
                              Title:  Senior Vice President and Treasurer

                              HARRIS TRUST AND SAVINGS BANK,
                              as Property Trustee


                              By: /s/ C. Potter
                                  -------------
                              Name: C. Potter
                              Title: Assistant Vice President


                              FIRST UNION TRUST COMPANY, NATIONAL ASSOCIATION,
                              as Delaware Trustee


                              By: /s/ Edward L. Truitt, Jr.
                                  ------------------------ 
                              Name: Edward L. Truitt, Jr.
                              Title: Vice President


                              /s/ Carl F. Koenemann
                              ---------------------
                              Carl F. Koenemann, as Regular Trustee


                              /s/ Garth L. Milne
                              ------------------
                              Garth L. Milne, as Regular Trustee


ANNEX I

TERMS OF
6.68% TRUST ORIGINATED PREFERRED SECURITIES
6.68% TRUST ORIGINATED COMMON SECURITIES

     Pursuant to Section 7.1 of the Amended and Restated Declaration of Trust,
dated as of February 3, 1999 (as amended from time to time, the "Declaration"),
the designation, rights, privileges, restrictions, preferences and other terms
and provisions of the Preferred Securities and Common Securities are set forth
below (each capitalized term used but not defined herein having the meaning set
forth in the Declaration or, if not defined in the Declaration, as defined in
the Prospectus referred to below):

1.   Designation and Number.
     ---------------------- 

     (a)  PREFERRED SECURITIES.  Up to 20,000,000 Preferred Securities of the
Trust with an aggregate liquidation amount with respect to the assets of the
Trust of up to Five Hundred Million Dollars ($500,000,000) and a liquidation
amount with respect to the assets of the Trust of $25 per Preferred Security,
are hereby designated for the 

                                       36

 
purposes of identification only as "6.68% Trust Originated Preferred
SecuritiesSM (TOPrSSM)" (the "Preferred Securities"). The Preferred Security
Certificates evidencing the Preferred Securities shall be substantially in the
form of Exhibit A-1 to the Declaration, with such changes and additions thereto
or deletions therefrom as may be required by ordinary usage, custom or practice
or to conform to the rules of any stock exchange on which the Preferred
Securities are listed.

     (b)  COMMON SECURITIES.  Up to 618,557 Common Securities of the Trust with
an aggregate liquidation amount with respect to the assets of the Trust of up to
Fifteen Million Four Hundred Sixty-Three Thousand Nine Hundred Twenty-Five
Dollars ($15,463,925) and a liquidation amount with respect to the assets of the
Trust of $25 per Common Security, are hereby designated for the purposes of
identification only as "6.68% Trust Originated Common Securities" (the "Common
Securities").  The Common Security Certificates evidencing the Common Securities
shall be substantially in the form of Exhibit A-2 to the Declaration, with such
changes and additions thereto or deletions therefrom as may be required by
ordinary usage, custom or practice.

2.   Distributions.
     ------------- 

     (a)  Distributions payable on each Security will be fixed at a rate per
annum of 6.68% (the "Coupon Rate") of the stated liquidation amount of $25 per
Security, such rate being the rate of interest payable on the Debentures to be
held by the Property Trustee.  Distributions in arrears will bear interest
thereon from and including the last day of such quarter at the Coupon Rate
compounded quarterly (to the extent permitted by applicable law).  The term
"Distributions" as used herein includes such cash distributions and any such
interest payable unless otherwise stated.  A Distribution is payable only to the
extent that payments are made in respect of the Debentures held by the Property
Trustee and to the extent the Property Trustee has funds available therefor.
The amount of Distributions payable for any period will be computed for any full
quarterly Distribution period on the basis of a 360-day year of twelve 30-day
months, and for any period shorter than a full quarterly Distribution period for
which Distributions are computed, Distributions will be computed on the basis of
the actual number of days elapsed per 90-day quarter.

     (b)  Distributions on the Securities will be cumulative, will accrue from
February 3, 1999, and will be payable quarterly in arrears, on March 31, June
30, September 30 and December 31 of each year, commencing on March 31, 1999,
except as otherwise described below.  The Debenture Issuer has the right under
the Indenture to defer payments of interest on the Debentures by extending the
interest payment period at any time and from time to time for a period not
exceeding 20 consecutive quarters (each such period, an "Extension Period"),
during which Extension Period no interest shall be due and payable on the
Debentures, provided that no Extension Period shall last beyond the date of
maturity of the Debentures.  As a consequence of such deferral, Distributions
will also be deferred.  Despite such deferral, quarterly Distributions will
continue to accrue with interest thereon (to the extent permitted by applicable
law) at the Coupon Rate compounded quarterly during any such Extension Period.
Prior to the termination of any such Extension Period, the Debenture Issuer may
further extend such Extension Period, provided that such Extension Period,
together with all such previous and further extensions thereof, may not exceed
20 consecutive quarters and may not extend beyond the date of maturity of the
Debentures.  Payments of deferred Distributions will be payable to Holders of
record of the Securities as they appear on the books and records of the Trust on
the record date for Distributions due at the end of such Extension Period.  Upon
the termination of any Extension Period and the payment of all amounts then due,
the Debenture Issuer may commence a new Extension Period, subject to the above
requirements.

     (c)  Distributions on the Securities will be payable to the Holders thereof
as they appear on the books and records of the Trust on the relevant record
dates.  While the Preferred Securities remain in global form, the relevant
record dates shall be one Business Day prior to the relevant payment dates which
payment dates correspond to the interest payment dates on the Debentures.
Subject to any applicable laws and regulations and the provisions of the
Declaration, each such payment in respect of the Preferred Securities will be
made as described under the heading "Description of the Preferred Securities --
Book-Entry Issuance -- The Depository Trust Company" in the Prospectus dated
January 29, 1999 (the "Prospectus") included in the Registration Statement on
Form S-3 of the Sponsor and the Trust.  The relevant record dates for the Common
Securities shall be the same record date as for the Preferred Securities.  If
the Preferred Securities shall not continue to remain in global form, the
relevant record dates for the Preferred Securities shall conform to the rules of
any securities exchange on which the Preferred Securities are listed and, if
none, shall be selected by the Regular Trustees, which dates shall be at least
ten Business Days but less than 60 Business Days before the relevant payment
dates, which payment dates correspond to the interest payment dates on the
Debentures.  

                                       37

 
Distributions payable on any Securities that are not punctually paid on any
Distribution payment date, as a result of the Debenture Issuer having failed to
make a payment under the Debentures, will cease to be payable to the Person in
whose name such Securities are registered on the relevant record date, and such
defaulted Distribution will instead be payable to the Person in whose name such
Securities are registered on the special record date or other specified date
determined in accordance with the Indenture. If any date on which Distributions
are payable on the Securities is not a Business Day, then payment of the
Distribution payable on such date will be made on the next succeeding day that
is a Business Day (and without any interest or other payment in respect of any
such delay) except that, if such Business Day is in then next succeeding
calendar year, such payment shall be made on the immediately preceding Business
Day, in each case with the same force and effect as if made on such date.

     (d)  In the event that there is any money or other property held by or for
the Trust that is not accounted for hereunder, such property shall be
distributed Pro Rata (as defined herein) among the Holders of the Securities.

3.   Liquidation Distribution Upon Dissolution.
     ----------------------------------------- 

     (a)  In the event of any voluntary or involuntary liquidation, dissolution,
winding-up or termination of the Trust, the Holders of the Securities on the
date of the liquidation, dissolution, winding-up or termination, as the case may
be, will be entitled to receive solely out of the assets of the Trust available
for distribution to Holders of Securities, after satisfaction of all claims and
obligations of the Trust in accordance with Section 3808(e) of the Business
Trust Act, an amount equal to the aggregate of the stated liquidation amount of
$25 per Security plus accrued and unpaid Distributions thereon to the date of
payment (such amount being the "Liquidation Distribution"), unless, in
connection with such liquidation, dissolution, winding-up or termination,
Debentures in an aggregate principal amount equal to the aggregate stated
liquidation amount of such Securities, with an interest rate equal to the Coupon
Rate of, and bearing accrued and unpaid interest in an amount equal to the
accrued and unpaid Distributions on, such Securities, shall be distributed on a
Pro Rata basis to the Holders of the Securities in exchange for such Securities
in accordance with Section 4(e) hereof.

     (b)  If, upon any such dissolution, the Liquidation Distribution can be
paid only in part because the Trust has insufficient assets available to pay in
full the aggregate Liquidation Distribution, then the amounts payable directly
by the Trust on the Securities shall be paid on a Pro Rata basis.

4.   Redemption and Distribution.
     --------------------------- 

     (a)  Upon the repayment of the Debentures in whole or in part, whether at
maturity or upon acceleration, redemption (such redemption being either at the
option of the Debenture Issuer on or after February 3, 2004 or at the option of
the Debenture Issuer in connection with the occurrence of a Special Event as
described below) or otherwise, the proceeds from such repayment or redemption
shall be simultaneously applied to redeem Securities having an aggregate
liquidation amount equal to the aggregate principal amount of the Debentures so
repaid or redeemed at a redemption price of $25 per Security plus an amount
equal to accrued and unpaid Distributions thereon at the date of the redemption,
payable in cash (the "Redemption Price").  Holders will be given not less than
30 nor more than 60 days notice of such redemption, except in the case of
payments upon maturity.

     (b)  If fewer than all the outstanding Securities are to be so redeemed,
the Common Securities and the Preferred Securities will be redeemed Pro Rata and
the Preferred Securities to be redeemed will be as described in Section 4(f)(ii)
below.

     (c)  If, at any time, a Tax Event or an Investment Company Event (each as
defined below, and each a "Special Event") shall occur and be continuing, the
Debenture Issuer shall have the right, upon not less than 30 nor more than 60
days notice, to redeem the Debentures in whole or in part for cash within 90
days following the occurrence of such Special Event, and, following such
redemption, Securities with an aggregate liquidation amount equal to the
aggregate principal amount of the Debentures so redeemed shall be redeemed by
the Trust at the Redemption Price on a Pro Rata basis in accordance with Section
8 hereof.  The Common Securities will be redeemed Pro Rata with the Preferred
Securities, except that if an Event of Default has occurred and is continuing,
the Preferred Securities will have priority over the Common Securities with
respect to payment of the Redemption Price.

                                       38

 
     "Tax Event" means that the Regular Trustees shall have received an opinion
of an independent tax counsel experienced in such matters to the effect that, as
a result of (i) any amendment to, or change (including any announced prospective
change) in, the laws (or any regulations thereunder) of the United States or any
political subdivision or taxing authority thereof or therein, or (ii) any
official administrative pronouncement or judicial decision interpreting or
applying such laws or regulations, which amendment or change is effective or
such pronouncement or decision is announced on or after the date of original
issuance of the Preferred Securities, there is more than an insubstantial risk
that (A) the Trust is, or will be within 90 days after the date thereof, subject
to United States federal income tax with respect to interest accrued or received
on the Debentures, (B) the Trust is, or will be within 90 days after the date
thereof, subject to more than a de minimis amount of taxes, duties or other
governmental charges or (C) interest payable by the Debenture Issuer to the
Trust on the Debentures is not, or within 90 days of the date thereof, will not
be deductible, in whole or in part, by the Debenture Issuer for United States
federal income tax purposes.

     "Investment Company Event" means that the Regular Trustees shall have
received an opinion of an independent counsel experienced in practice under the
Investment Company Act to the effect that, as a result of the occurrence of a
change in law or regulation or a change in interpretation or application of law
or regulation by any legislative body, court, governmental agency or regulatory
authority(a "Change in 1940 Act Law"), there is a more than an insubstantial
risk that the Trust is or will be considered an "investment company" which is
required to be registered under the Investment Company Act, which Change in 1940
Act Law becomes effective on or after the date of original issuance of the
Preferred Securities.

     (d)  The Trust may not redeem fewer than all the outstanding Securities
unless all accrued and unpaid Distributions have been paid on all Securities for
all quarterly Distribution periods terminating on or before the date of
redemption.

     (e)  In the event that the Sponsor makes the election referred to in
Section 8.1(a)(v) of the Declaration, the Regular Trustees shall dissolve the
Trust and, after satisfaction of creditors, cause Debentures, held by the
Property Trustee, having an aggregate principal amount equal to the aggregate
stated liquidation amount of, with an interest rate identical to the Coupon Rate
of, and accrued and unpaid interest equal to accrued and unpaid Distributions on
and having the same record date for payment, as the Securities, to be
distributed to the Holders of the Securities in liquidation of such Holders'
interests in the Trust on a Pro Rata basis in accordance with Section 8 hereof.
On and from the date fixed by the Regular Trustees for any distribution of
Debentures and dissolution of the Trust: (i) the Securities will no longer be
deemed to be outstanding and (ii) the Clearing Agency or its nominee (or any
successor Clearing Agency or its nominee) will receive one or more global
certificate or certificates representing the Debentures to be delivered upon
such distribution, and having an aggregate principal amount equal to the
aggregated stated liquidation amount of, with an interest rate identical to the
Coupon Rate of, and accrued and unpaid interest equal to accrued and unpaid
Distributions on such Securities. Any certificates representing Securities,
except for certificates representing Preferred Securities held by the Clearing
Agency or its nominee (or any successor Clearing Agency or its nominee), will be
deemed to represent beneficial interests in the Debentures having an aggregate
principal amount equal to the aggregated stated liquidation amount of, with an
interest rate identical to the Coupon Rate of, and accrued and unpaid interest
equal to accrued and unpaid Distributions on such Securities until such
certificates are presented to the Debenture Issuer or its agent for transfer or
reissue. If the Debentures are distributed to Holders of the Securities,
pursuant to the terms of the Indenture, the Debenture Issuer will use its best
efforts to have the Debentures listed on the New York Stock Exchange or on such
other exchange as the Preferred Securities were listed immediately prior to the
distribution of the Debentures.

     (f)  Redemption or Distribution Procedures.
          ------------------------------------- 

          (i)  Notice of any redemption of, or notice of distribution of
               Debentures in exchange for, the Securities (a
               "Redemption/Distribution Notice") will be given by the Trust by
               mail to each Holder of Securities to be redeemed or exchanged not
               fewer than 30 nor more than 60 days before the date fixed for
               redemption or exchange thereof which, in the case of a
               redemption, will be the date fixed for redemption of the
               Debentures.  For purposes of the calculation of the date of
               redemption or exchange and the dates on which notices are given
               pursuant to this Section 4(f)(i), a Redemption/Distribution
               Notice shall be deemed to be given on the day such notice is
               first mailed by first-class mail, postage prepaid, to Holders of
               Securities.  Each Redemption/Distribution Notice shall be
               addressed to the Holders of Securities at the address 

                                       39

 
                of each such Holder appearing in the books and records of the
                Trust. No defect in the Redemption/Distribution Notice or in the
                mailing of either thereof with respect to any Holder shall
                affect the validity of the redemption or exchange proceedings
                with respect to any other Holder.

          (ii)  In the event that fewer than all the outstanding Securities are
                to be redeemed, the Preferred Securities to be redeemed shall be
                redeemed Pro Rata from each Holder of Preferred Securities, it
                being understood that, in respect of Preferred Securities
                registered in the name of and held of record by the Clearing
                Agency or its nominee (or any successor Clearing Agency or its
                nominee), the distribution of the proceeds of such redemption
                will be made to each Clearing Agency Participant (or Person on
                whose behalf such nominee holds such securities) in accordance
                with the procedures applied by such agency or nominee.

          (iii) If Securities are to be redeemed and the Trust gives a
                Redemption/Distribution Notice (which notice will be
                irrevocable), then (A) while the Preferred Securities are in
                global form, with respect to the Preferred Securities, by 12:00
                noon, New York City time, on the redemption date, provided that
                the Debenture Issuer has paid the Property Trustee a sufficient
                amount of cash in connection with the related redemption or
                maturity of the Debentures, the Property Trustee will deposit
                irrevocably with the Clearing Agency or its nominee (or
                successor Clearing Agency or its nominee) funds sufficient to
                pay the applicable Redemption Price with respect to the
                Preferred Securities and will give the Clearing Agency
                irrevocable instructions and authority to pay the Redemption
                Price to the Holders of the Preferred Securities, and (B) with
                respect to Preferred Securities issued in definitive form and
                Common Securities, provided that the Debenture Issuer has paid
                the Property Trustee a sufficient amount of cash in connection
                with the related redemption or maturity of the Debentures, the
                Property Trustee will pay the relevant Redemption Price to the
                Holders of such Securities by check mailed to the address of the
                relevant Holder appearing on the books and records of the Trust
                on the redemption date. If a Redemption/Distribution Notice
                shall have been given and funds deposited as required, then
                immediately prior to the close of business on the date of such
                deposit, Distributions will cease to accrue on the Securities so
                called for redemption and all rights of Holders of such
                Securities so called for redemption will cease, except the right
                of the Holders of such Securities to receive the Redemption
                Price, but without interest on such Redemption Price. Neither
                the Regular Trustees nor the Trust shall be required to register
                or cause to be registered the transfer of any Securities that
                have been so called for redemption. If any date fixed for
                redemption of Securities is not a Business Day, then payment of
                the Redemption Price payable on such date will be made on the
                next succeeding day that is a Business Day (and without any
                interest or other payment in respect of any such delay) except
                that, if such Business Day falls in the next calendar year, such
                payment will be made on the immediately preceding Business Day,
                in each case with the same force and effect as if made on such
                date fixed for redemption. If the Debenture Issuer fails to
                repay the Debentures on the date of redemption or on maturity or
                if payment of the Redemption Price in respect of any Securities
                is improperly withheld or refused and not paid either by the
                Property Trustee or by the Sponsor as guarantor pursuant to the
                relevant Securities Guarantee, Distributions on such Securities
                will continue to accrue at the then applicable rate from the
                original redemption date to the actual date of payment, in which
                case the actual payment date will be considered the date fixed
                for redemption for purposes of calculating the Redemption Price.

          (iv)  Redemption/Distribution Notices shall be sent by the Regular
                Trustees on behalf of the Trust to (A) in respect of the
                Preferred Securities, the Clearing Agency or its nominee (or any
                successor Clearing Agency or its nominee) if the Global
                Certificates have been issued or, if Definitive Preferred
                Security Certificates have been issued, to the Holders thereof,
                and (B) in respect of the Common Securities to the Holder
                thereof.

                                       40

 
          (v)  Subject to the foregoing and applicable law (including, without
               limitation, United States federal securities laws), the Sponsor
               or any of its subsidiaries may at any time and from time to time
               purchase outstanding Preferred Securities by tender offer, in the
               open market or by private agreement.

5.   Voting Rights - Preferred Securities.
     ------------------------------------ 

     (a)  Except as provided under Sections 5(b) and 7 and as otherwise required
by law and the Declaration, the Holders of the Preferred Securities will have no
voting rights.

     (b)  Subject to the requirements set forth in this paragraph, the Holders
of a Majority in Liquidation Amount of the Preferred Securities, voting
separately as a class, may direct the time, method and place of conducting any
proceeding for any remedy available to the Property Trustee, or direct the
exercise of any trust or power conferred upon the Property Trustee under the
Declaration, including the right to direct the Property Trustee, as Holder of
the Debentures, to: (i) exercise the remedies available under the Indenture with
respect to the Debentures; (ii) waive any past default and its consequences that
is waivable under the Indenture; or (iii) exercise any right to rescind or annul
a declaration that the principal of all the Debentures shall be due and payable,
or consent to any amendment, modification or termination of the Indenture or the
Debentures, where such consent would be required; provided that where a consent
or action under the Indenture would require the consent or act of the Holders of
greater than a majority in principal amount of Debentures affected thereby (a
"Super Majority"), the Property Trustee may only give such consent or take such
action at the written direction of the Holders of at least the proportion in
liquidation amount of the Preferred Securities which the relevant Super Majority
represents of the aggregate principal amount of the Debentures outstanding. The
Property Trustee shall not revoke any action previously authorized or approved
by a vote of the Holders of the Preferred Securities. Other than with respect to
directing the time, method and place of conducting a proceeding for any remedy
available to the Property Trustee or the Debenture Trustee as set forth above,
the Property Trustee shall not take any action in accordance with the directions
of the Holders of the Preferred Securities under this paragraph unless the
Property Trustee has obtained an opinion of tax counsel to the effect that for
the purposes of United States federal income tax the Trust will not be
classified as other than a grantor trust on account of such action. If the
Property Trustee fails to enforce its rights with respect to the Debentures held
by the Trust to the fullest extent permitted by law, any Holder of the
outstanding Preferred Securities may, to the extent permitted by applicable law,
institute legal proceedings directly against the Debenture Issuer to enforce the
Property Trustee's rights under the Debentures without first instituting any
legal proceedings against the Property Trustee or any other person or entity.
Notwithstanding the foregoing, if an Event of Default under the Declaration has
occurred and is continuing and such event is attributable to the failure of the
Debenture Issuer to pay interest or principal on the Debentures issued to the
Trust on the date such interest or principal is otherwise payable, then a Holder
of Preferred Securities may institute a proceeding directly against the
Debenture Issuer for enforcement of payment to the Holder of the Preferred
Securities of the principal of or interest on the Debentures on or after the
respective due dates specified in the Debentures, and the amount of the payment
will be based on the Holder's pro rata share of the amount due and owing on all
of the Preferred Securities.

     Any approval or direction of Holders of Preferred Securities may be given
at a separate meeting of Holders of Preferred Securities convened for such
purpose, at a meeting of all of the Holders of Securities in the Trust or
pursuant to written consent.  The Regular Trustees will cause a notice of any
meeting at which Holders of Preferred Securities are entitled to vote, or of any
matter upon which action by written consent of such Holders is to be taken, to
be mailed to each Holder of Preferred Securities.  Each such notice will include
a statement setting forth (i) the date of such meeting or the date by which such
action is to be taken, (ii) a description of any resolution proposed for
adoption at such meeting on which such Holders are entitled to vote or of such
matter upon which written consent is sought and (iii) instructions for the
delivery of proxies or consents.

     No vote or consent of the Holders of the Preferred Securities will be
required for the Trust to redeem and cancel Preferred Securities or to
distribute the Debentures in accordance with the Declaration and the terms of
the Securities.

     Notwithstanding that Holders of Preferred Securities are entitled to vote
or consent under any of the circumstances described above, any of the Preferred
Securities that are owned by the Sponsor or any Affiliate of the Sponsor shall
not be entitled to vote or consent and shall, for purposes of such vote or
consent, be treated as if they were not outstanding.

                                       41

 
6.   Voting Rights - Common Securities.
     --------------------------------- 

     (a)  Except as provided under Sections 6(b) and (c) and as otherwise
required by law and the Declaration, the Holders of the Common Securities will
have no voting rights.

     (b)  The Holders of the Common Securities are entitled, in accordance with
Article V of the Declaration, to vote to appoint, remove or replace any Trustee
or to increase or decrease the number of Trustees.

     (c)  Subject to Section 2.6 of the Declaration and only after any Event of
Default with respect to the Preferred Securities has been cured, waived or
otherwise eliminated and subject to the requirements set forth in this
paragraph, the Holders of a Majority in Liquidation Amount of the Common
Securities, voting separately as a class, may direct the time, method and place
of conducting any proceeding for any remedy available to the Property Trustee,
or direct the exercise of any trust or power conferred upon the Property Trustee
under the Declaration, including the right to direct the Property Trustee, as
Holder of  the Debentures, to: (i) exercise the remedies available under the
Indenture with respect to the Debentures; (ii) waive any past default and its
consequences that is waivable under the Indenture; or (iii) exercise any right
to rescind or annul a declaration that the principal of all the Debentures shall
be due and payable, or consent to any amendment, modification or termination of
the Indenture or the Debentures, where such consent would be required; provided
that, where a consent or action under the Indenture would require the consent or
act of a Super Majority of the Holders of the Debentures affected thereby, the
Property Trustee may only give such consent or take such action at the written
direction of the Holders of at least the proportion in liquidation amount of the
Common Securities which the relevant Super Majority represents of the aggregate
principal amount of the Debentures outstanding. The Property Trustee shall not
revoke any action previously authorized or approved by a vote of the Holders of
the Common Securities.  Other than with respect to directing the time, method
and place of conducting a proceeding for any remedy available to the Property
Trustee or the Debenture Trustee as set forth above, the Property Trustee shall
not take any action in accordance with the directions of the Holders of the
Common Securities under this paragraph unless the Property Trustee has obtained
an opinion of tax counsel to the effect that for the purposes of United States
federal income tax the Trust will not be classified as other than a grantor
trust on account of such action.  If the Property Trustee fails to enforce its
rights with respect to the Debentures held by the Trust, any Holder of Common
Securities may, to the extent permitted by applicable law, institute legal
proceedings directly against the Debenture Issuer to enforce the Property
Trustee's rights under the Debentures without first instituting any legal
proceedings against the Property Trustee or any other person or entity.

     Notwithstanding the foregoing, if an Event of Default under the Declaration
has occurred and is continuing and such event is attributable to the failure of
the Debenture Issuer to pay interest or principal on the Debentures issued to
the Trust on the date such interest or principal is otherwise payable, then a
Holder of Common Securities may institute a proceeding directly against the
Debenture Issuer for enforcement of payment to the Holder of the Common
Securities of the principal of or interest on the Debentures on or after the
respective due dates specified in the Debentures, and the amount of the payment
will be based on the Holder's pro rata share of the amount due and owing on all
of the Common Securities.

     Any approval or direction of Holders of Common Securities may be given at a
separate meeting of Holders of Common Securities convened for such purpose, at a
meeting of all of the Holders of Securities in the Trust or pursuant to written
consent. The Regular Trustees will cause a notice of any meeting at which
Holders of Common Securities are entitled to vote, or of any matter upon which
action by written consent of such Holders is to be taken, to be mailed to each
Holder of Common Securities.  Each such notice will include a statement setting
forth: (i) the date of such meeting or the date by which such action is to be
taken; (ii) a description of any resolution proposed for adoption at such
meeting on which such Holders are entitled to vote or of such matter upon which
written consent is sought; and (iii) instructions for the delivery of proxies or
consents.

     No vote or consent of the Holders of the Common Securities will be required
for the Trust to redeem and cancel Common Securities or to distribute the
Debentures in accordance with the Declaration and the terms of the Securities.

7.   Amendments to Declaration and Indenture.
     --------------------------------------- 

                                       42

 
     (a)  In addition to any requirements under Section 12.1 of the Declaration,
if any proposed amendment to the Declaration provides for, or the Regular
Trustees otherwise propose to effect, (i) any action that would adversely affect
the powers, preferences or special rights of the Securities, whether by way of
amendment to the Declaration or otherwise, or (ii) the dissolution, winding-up
or termination of the Trust, other than as described in Section 8.1 of the
Declaration, then the Holders of outstanding Securities voting together as a
single class will be entitled to vote on such amendment or proposal (but not on
any other amendment or proposal) and such amendment or proposal shall not be
effective except with the approval of the Holders of at least a Majority in
Liquidation Amount of the Securities affected thereby, voting together as a
single class; provided, however, if any amendment or proposal referred to in
clause (i) above would adversely affect only the Preferred Securities or only
the Common Securities, then only the affected class will be entitled to vote on
such amendment or proposal and such amendment or proposal shall not be effective
except with the approval of a Majority in Liquidation Amount of such class of
Securities.

     (b)  In the event the consent of the Property Trustee as the holder of the
Debentures is required under the Indenture with respect to any amendment,
modification or termination of the Indenture or the Debentures, the Property
Trustee shall request the written direction of the Holders of the Securities
with respect to such amendment, modification or termination and shall vote with
respect to such amendment, modification or termination as directed by a Majority
in Liquidation Amount of the Securities voting together as a single class;
provided, however, that where a consent under the Indenture would require the
consent of a Super Majority of the Holders of the Debentures, the Property
Trustee may only give such consent at the direction of the Holders of at least
the proportion in liquidation amount of the Securities which the relevant Super
Majority represents of the aggregate principal amount of the Debentures
outstanding; provided, further, that the Property Trustee shall not take any
action in accordance with the directions of the Holders of the Securities under
this Section 7(b) unless the Property Trustee has obtained an opinion of tax
counsel to the effect that for the purposes of United States federal income tax
the Trust will not be classified as other than a grantor trust on account of
such action.

8.   Pro Rata.
     -------- 

     A reference in these terms of the Securities to any payment, distribution
or treatment as being "Pro Rata" shall mean pro rata to each Holder of
Securities according to the aggregate liquidation amount of the Securities held
by the relevant Holder in relation to the aggregate liquidation amount of all
Securities outstanding unless, in relation to a payment, an Event of Default
under the Declaration has occurred and is continuing, in which case any funds
available to make such payment shall be paid first to each Holder of the
Preferred Securities pro rata according to the aggregate liquidation amount of
Preferred Securities held by the relevant Holder relative to the aggregate
liquidation amount of all Preferred Securities outstanding, and only after
satisfaction of all amounts owed to the Holders of the Preferred Securities, to
each Holder of Common Securities pro rata according to the aggregate liquidation
amount of Common Securities held by the relevant Holder relative to the
aggregate liquidation amount of all Common Securities outstanding. When the
Property Trustee is making payments on the Securities, it is entitled to assume
that no Event of Default has occurred and is continuing unless the Event of
Default is actually known to a Responsible Officer of the Property Trustee.

9.   Ranking.
     ------- 

     The Preferred Securities rank pari passu and payment thereon shall be made
Pro Rata with the Common Securities except that, where an Event of Default
occurs and is continuing under the Indenture in respect of the Debentures held
by the Property Trustee, the rights of Holders of the Common Securities to
payment in respect of Distributions and payments upon liquidation, redemption
and otherwise are subordinated to the rights to payment of the Holders of the
Preferred Securities.

10.  Listing.
     ------- 

     The Regular Trustees shall use their best efforts to cause the Preferred
Securities to be listed for quotation on The New York Stock Exchange, Inc.

11.  Acceptance of Securities Guarantee and Indenture.
     ------------------------------------------------ 

                                       43

 
     Each Holder of Preferred Securities and Common Securities, by the
acceptance thereof, agrees to the provisions of the Preferred Securities
Guarantee, including the subordination provisions therein and to the provisions
of the Indenture and the Debentures.

12.  No Preemptive Rights.
     -------------------- 

     The Holders of the Securities shall have  no preemptive rights to subscribe
for any additional securities.

13.  Miscellaneous.
     ------------- 

These terms constitute a part of the Declaration.

     The Sponsor will provide a copy of the Declaration, the Preferred
Securities Guarantee and the Indenture to a Holder without charge on written
request to the Sponsor at its principal place of business.

                                       44

 
                                  EXHIBIT A-1

                    FORM OF PREFERRED SECURITY CERTIFICATE

     This Preferred Security Certificate is a Global Certificate within the
meaning of the Declaration hereinafter referred to and is registered in the name
of The Depository Trust Company (the "Depository") or a nominee of the
Depository.  This Preferred Security Certificate is exchangeable for Preferred
Securities registered in the name of a person other than the Depository or its
nominee only in the limited circumstances described in the Declaration and no
transfer of this Preferred Security Certificate (other than a transfer of this
Preferred Security Certificate as a whole by the Depository to a nominee of the
Depository or by a nominee of the Depository to the Depository or another
nominee of the Depository) may be registered except in limited circumstances.

     Unless this Preferred Security Certificate is presented by an authorized
representative of the Depository to the Trust or its agent for registration of
transfer, exchange or payment, and any Preferred Security Certificate issued is
registered in the name of Cede & Co. or such other name as requested by an
authorized representative of the Depository (and any payment hereon is made to
Cede & Co. or to such other entity as is requested by an authorized
representative of the Depository), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR
VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL since the registered owner
hereof, Cede & Co., has an interest herein.

Certificate Number                                Number of Preferred Securities
- -1-                                                                 -20,000,000-
                             CUSIP NO. [________]

                  Certificate Evidencing Preferred Securities
                                      of
                           MOTOROLA CAPITAL TRUST I

         6.68% Trust Originated Preferred Securities(SM) ("TOPrS"(SM))
                (liquidation amount $25 per Preferred Security)

     MOTOROLA CAPITAL TRUST I, a statutory business trust formed under the laws
of the State of Delaware (the "Trust"), hereby certifies that Cede & Co. (the
"Holder") is the registered owner of Twenty Million (20,000,000) preferred
securities of the Trust representing undivided beneficial interests in the
assets of the Trust designated the 6.68% Trust Originated Preferred SecuritiesSM
(liquidation amount $25 per Preferred Security) (the "Preferred Securities").
The Preferred Securities are transferable on the books and records of the Trust,
in person or by a duly authorized attorney, upon surrender of this certificate
duly endorsed and in proper form for transfer.  The designation, rights,
privileges, restrictions, preferences and other terms and provisions of the
Preferred Securities represented hereby are issued and shall in all respects be
subject to the provisions of the Amended and Restated Declaration of Trust of
the Trust dated as of February 3, 1999, as the same may be amended from time to
time (the "Declaration"), including the designation of the terms of the
Preferred Securities as set forth in Annex I to the Declaration. Capitalized
terms used herein but not defined herein shall have the respective meanings
given them in the Declaration. The Holder is entitled to the benefits of the
Preferred Securities Guarantee to the extent provided therein. The Sponsor will
provide a copy of the Declaration, the Preferred Securities Guarantee and the
Indenture to the Holder without charge upon written request to the Sponsor at
its principal place of business.

     Upon receipt of this certificate,  the Holder is bound by the Declaration
and is entitled to the benefits thereunder.

     By acceptance, the Holder agrees to treat, for United States federal income
tax purposes, the Debentures as indebtedness and the Preferred Securities as
evidence of indirect beneficial ownership in the Debentures.

                                       45

 
     IN WITNESS WHEREOF, the Trust has executed this certificate this ____ day
of _____________, 1999.


                                        MOTOROLA CAPITAL TRUST I


                                        By:___________________________________
                                        Name:
                                        Title:

     Distributions payable on each Preferred Security will be fixed at a rate
per annum of 6.68% (the "Coupon Rate") of the stated liquidation amount of $25
per Preferred Security, such rate being the rate of interest payable on the
Debentures to be held by the Property Trustee. Distributions in arrears for more
than one quarter will bear interest thereon compounded quarterly at the Coupon
Rate (to the extent permitted by applicable law). The term "Distributions" as
used herein includes such cash distributions and any such interest payable
unless otherwise stated. A Distribution is payable only to the extent that
payments are made in respect of the Debentures held by the Property Trustee and
to the extent the Property Trustee has funds available therefor. The amount of
Distributions payable for any period will be computed for any full quarterly
Distribution period on the basis of a 360-day year of twelve 30-day months, and
for any period shorter than a full quarterly Distribution period for which
Distributions are computed, Distributions will be computed on the basis of the
actual number of days elapsed per 90-day quarter.

     Except as otherwise described below, distributions on the Preferred
Securities will be cumulative, will accrue from the date of original issuance
and will be payable quarterly in arrears, on March 31, June 30, September 30 and
December 31 of each year, commencing on March 31, 1999, which payment dates
shall correspond to the interest payment dates on the Debentures. The Debenture
Issuer has the right under the Indenture to defer payments of interest by
extending the interest payment period from time to time on the Debentures for a
period not exceeding 20 consecutive quarters or extending beyond the Maturity
Date of the Debentures (each, an "Extension Period") and, as a consequence of
any such deferral, Distributions will also be deferred. Despite such deferral,
quarterly Distributions will continue to accrue with interest thereon (to the
extent permitted by applicable law) at the Coupon Rate compounded quarterly
during any such Extension Period. Prior to the termination of any such Extension
Period, the Debenture Issuer may further extend such Extension Period; provided
that such Extension Period together with all such previous and further
extensions thereof may not exceed 20 consecutive quarters and may not extend
beyond the Maturity Date of the Debentures. Payments of accrued Distributions
will be payable to Holders as they appear on the books and records of the Trust
on the record date after the end of the Extension Period. Upon the termination
of any Extension Period and the payment of all amounts then due, the Debenture
Issuer may commence a new Extension Period, subject to the above requirements.

     The Preferred Securities shall be redeemable as provided in the
Declaration.

                                  ASSIGNMENT

     FOR VALUE RECEIVED,  the undersigned assigns and transfers this Preferred
Security Certificate to:

________________________________________________________________________________
________________________________________________________________________________
       (Insert assignee's social security or tax identification number)

________________________________________________________________________________
________________________________________________________________________________
                   (Insert address and zip code of assignee)

and irrevocably appoints________________________________________________________
________________________________________________________________________________
                    agent to transfer this Preferred Security Certificate on the
books of the Trust. The agent may substitute another to act for him or her.

                                       46

 
Date:________________

                              Signature:_____________________

         (Sign exactly as your name appears on the other side of this 
                        Preferred Security Certificate)

                                       47

 
                                  EXHIBIT A-2

                      FORM OF COMMON SECURITY CERTIFICATE


Certificate Number                                   Number of Common Securities


                   Certificate Evidencing Common Securities
                                      of
                           MOTOROLA CAPITAL TRUST I

6.68% Trust Originated Common Securities
(liquidation amount $25 per Common Security)


     MOTOROLA CAPITAL TRUST I, a statutory business trust formed under the laws
of the State of Delaware (the "Trust"), hereby certifies that _______________
(the "Holder") is the registered owner of common securities of the Trust
representing common undivided beneficial interests in the assets of the Trust
designated the 6.68% Trust Originated Common Securities (liquidation amount $25
per Common Security) (the "Common Securities"). The Common Securities are
transferable on the books and records of the Trust, in person or by a duly
authorized attorney, upon surrender of this certificate duly endorsed and in
proper form for transfer. The designation, rights, privileges, restrictions,
preferences and other terms and provisions of the Common Securities represented
hereby are issued and shall in all respects be subject to the provisions of the
Amended and Restated Declaration of Trust of the Trust dated as of February 3,
1999, as the same may be amended from time to time (the "Declaration"),
including the designation of the terms of the Common Securities as set forth in
Annex I to the Declaration. Capitalized terms used herein but not defined shall
have the meaning given them in the Declaration. The Sponsor will provide a copy
of the Declaration and the Indenture to a Holder without charge upon written
request to the Sponsor at its principal place of business.

     Upon receipt of this certificate, the Holder is bound by the Declaration
and is entitled to the benefits thereunder.

     By acceptance, the Holder agrees to treat, for United States federal income
tax purposes, the Debentures as indebtedness and the Common Securities as
evidence of indirect beneficial ownership in the Debentures.



     IN WITNESS WHEREOF, the Trust has executed this certificate this _____ day
of ________________, 199___.



                         MOTOROLA CAPITAL TRUST I


                         By:_______________________________
                         Name:_____________________________
                         Title:  Regular Trustee



                         [FORM OF REVERSE OF SECURITY]

                                       48

 
     Distributions payable on each Common Security will be fixed at a rate per
annum of 6.68% (the "Coupon Rate") of the stated liquidation amount of $25 per
Common Security, such rate being the rate of interest payable on the Debentures
to be held by the Property Trustee. Distributions in arrears for more than one
quarter will bear interest thereon compounded quarterly at the Coupon Rate (to
the extent permitted by applicable law). The term "Distributions" as used herein
includes such cash distributions and any such interest payable unless otherwise
stated. A Distribution is payable only to the extent that payments are made in
respect of the Debentures held by the Property Trustee and to the extent the
Property Trustee has funds available therefor. The amount of Distributions
payable for any period will be computed for any full quarterly Distribution
period on the basis of a 360-day year of twelve 30-day months, and for any
period shorter than a full quarterly Distribution period for which Distributions
are computed, Distributions will be computed on the basis of the actual number
of days elapsed per 90-day quarter.

     Except as otherwise described below, distributions on the Common Securities
will be cumulative, will accrue from the date of original issuance and will be
payable quarterly in arrears, on March 31, June 30, September 30 and December 31
of each year, commencing on March 31, 1999, to Holders of record on a date to be
selected by the Regular Trustees, which dates shall be at least one Business Day
but less than 60 Business Days before the relevant payment dates, which payment
dates shall correspond to the interest payment dates on the Debentures. The
Debentures Issuer has the right under the Indenture to defer payments of
interest by extending the interest payment period from time to time on the
Debentures for a period not exceeding 20 consecutive quarters (each an
"Extension Period") and, as a consequence of such deferral, Distributions will
also be deferred. Despite such deferral, quarterly Distributions will continue
to accrue with interest thereon (to the extent permitted by applicable law) at
the Coupon Rate compounded quarterly during any such Extension Period. Prior to
the termination of any such Extension Period, the Debenture Issuer may further
extend such Extension Period; provided that such Extension Period together with
all such previous and further extensions thereof may not exceed 20 consecutive
quarters. Payments of accrued Distributions will be payable to Holders as they
appear on the books and records of the Trust on the first record date after the
end of the Extension Period. Upon the termination of any Extension Period and
the Payment of all amounts then due, the Debenture Issuer may commence a new
Extension Period, subject to the above requirements.

     The Common Securities shall be redeemable as provided in the Declaration.



                                  ASSIGNMENT

FOR VALUE RECEIVED, the undersigned assigns and transfers this Common Security
Certificate to:

____________________________________________________________
____________________________________________________________ (Insert assignee's
social security or tax identification number)

____________________________________________________________ 
____________________________________________________________ (Insert address and
zip code of assignee)

and irrevocably appoints

_______________________________________________________________
_____________________________________________________ agent to transfer this
Common Security Certificate on the books of the Trust. The agent may substitute
another to act for him or her.

Date: __________________

Signature: _____________
(Sign exactly as your name appears on the other side of this Common Security
Certificate)

                                       49