LESSEE GUARANTEE


     This Lessee Guarantee (REMEC, Inc. Trust 1998-A), dated as of August 25,
1998 ("LESSEE GUARANTEE"), is made by REMEC,  INC., a California corporation (in
such capacity, the "LESSEE") in favor of the Beneficiaries.

                                 W I T N E S E T H:

     WHEREAS, REMEC, Inc., as Lessee, Union Bank of California, N.A., as
Certificate Trustee, as Agent, and as Borrower, the Certificate Purchasers named
therein, as Certificate Purchasers, and the Lenders named therein, have entered
into that certain Participation Agreement, dated as of August 25, 1998 (as it
may be modified, amended or restated from time to time as and to the extent
permitted thereby, the "PARTICIPATION AGREEMENT"); and, unless otherwise defined
herein or the context hereof otherwise requires, terms which are defined or
defined by reference in the Participation Agreement (including Appendix 1
thereto) shall have the same meanings when used herein as such terms have
therein, and the rules of interpretation set forth in Appendix 1 to the
Participation Agreement shall apply to this Lessee Guarantee); and

     WHEREAS, it is a condition precedent to the consummation by Participants of
the transactions to be consummated on the Document Closing Date and the Advance
Date that Lessee execute and deliver this Lessee Guarantee; and

     WHEREAS, Lessee has reviewed and approved the Operative Documents and is
fully informed of (a) the extent of the Borrower Liabilities and (b) the
remedies Beneficiaries may pursue thereunder, with or without notice to Lessee;
and 

     WHEREAS, it is in the best interests of Lessee that the Overall Transaction
and the Advance Date occur; and

     WHEREAS, this Lessee Guarantee, and the execution, delivery and performance
hereof, have been duly authorized by all necessary corporate action of Lessee;

     NOW, THEREFORE, in consideration of the foregoing and for other good and
valuable consideration, the receipt and sufficiency of which are hereby
acknowledged by Lessee, Lessee hereby agrees as follows:

     SECTION 1.  GUARANTEE.  Lessee hereby irrevocably and unconditionally 
guarantees to Agent (both individually and in its capacity as Agent), each 
Participant, and their respective Indemnitees, successors and assigns 
(individually a "BENEFICIARY" and collectively the "BENEFICIARIES") the full 
and prompt payment when due, whether by acceleration or otherwise, and at all 
times thereafter, and the full and prompt performance of all of the Borrower 
Liabilities (as hereinafter defined), including interest and yield on any 
Borrower Liabilities, whether accruing before or after any Insolvency Event 
involving Lessee or any other Person, 



and, if interest or yield on any portion of such obligations ceases to accrue 
by operation of law by reason of the commencement of such case or proceeding, 
including such interest and yield as would have accrued on any such portion 
of such obligations if such case or proceeding had not commenced, and further 
agrees to pay all expenses (including attorneys' fees, legal expenses and 
allocated costs of internal counsel) paid or incurred by any Beneficiary in 
endeavoring to collect the Borrower Liabilities, or any part thereof, and in 
enforcing this Lessee Guarantee; PROVIDED, HOWEVER, if Lessee duly and timely 
exercises and consummates the Sale Option pursuant to the Lease and provided 
that a Lease Event of Default has not occurred, the amount guaranteed above 
with respect to the Certificate Amounts, Yield accrued thereon, principal of 
the Notes, and interest accrued thereon shall not exceed the aggregate 
amounts required to be paid and set over by Lessee pursuant to the Lease and 
other Operative Documents in connection with such exercise and sale. The 
foregoing limitation shall not apply to any Claim under any indemnity in any 
Operative Document.  The term "BORROWER LIABILITIES", as used herein, shall 
mean all of the following, in each case howsoever created, arising or 
evidenced, whether direct or indirect, joint or several, absolute or 
contingent, or now or hereafter existing, or due or to become due: (i) all 
principal of the Notes and interest accrued thereon, (ii) all of the 
Certificate Amounts and Yield accrued thereon; (iii) all additional amounts 
and other sums (other than Basic Rent) at any time due and owing, and 
required to be paid by Borrower under the terms of the Loan Agreement, the 
Notes, the Trust Agreement, the Certificates, the Deeds of Trust or any other 
Operative Document (including Section 7.5 of the Participation Agreement and 
whether or not Lessee or any other Person shall be released or relieved from 
any or all liability or obligation to Borrower under any Operative Document).

     In any action or proceeding involving any state corporate law, or any 
state or federal bankruptcy, insolvency, reorganization or any other law 
affecting the rights of creditors generally, if the obligations of Lessee 
under this Lessee Guarantee would otherwise be held or determined to be void, 
invalid or unenforceable, or subordinated to the claims of any other 
creditors, on account of the amount of its liability under this Lessee 
Guarantee, then, notwithstanding any other provision hereof to the contrary, 
the amount of such liability shall, without any further action by Lessee or 
any other Person, be automatically limited and reduced to the highest amount 
which is valid and enforceable and not subordinated to the claims of other 
creditors as determined in such action or proceeding.

     Lessee agrees that, in the event of an Insolvency Event with respect to 
Borrower or Lessee, or the inability or failure of Borrower or Lessee to pay 
debts as they become due, or an assignment by Borrower or Lessee for the 
benefit of creditors, or the commencement of any case or proceeding in 
respect of Borrower or Lessee under any bankruptcy, insolvency or similar 
laws, and if such event shall occur at a time when any of the Borrower 
Liabilities may not then be due and payable, Lessee will pay to Agent 
forthwith the full amount which would be payable hereunder by Lessee if all 
Borrower Liabilities were then due and payable.  Notwithstanding any 
modification, discharge or extension of any of the Borrower Liabilities or 
any amendment, modification, stay or cure of the rights or remedies of any 
Beneficiary which may occur in any bankruptcy or reorganization case or 
proceeding concerning Borrower or any other Person, whether permanent or 
temporary and whether assented to by any Beneficiary, Lessee hereby agrees 
that it shall be obligated hereunder to pay and perform 

                                       -2-



the Borrower Liabilities thereof and discharge its other obligations 
hereunder and under the Operative Documents in accordance with the terms 
thereof and the terms of this Lessee Guarantee in effect on the date 
immediately prior to such case or proceeding (including the obligation to 
perform and pay the portion of Borrower Liabilities consisting of interest or 
yield accruing or as would have accrued after the commencement of such 
bankruptcy or reorganization case or proceeding). Lessee understands and 
acknowledges that by virtue of this Lessee Guarantee, it has specifically 
assumed any and all risks of a bankruptcy or reorganization case or 
proceeding concerning Borrower or any other Person.

     To secure all of the obligations of Lessee hereunder, each Beneficiary 
shall have a lien upon and security interest in (and may, without demand or 
notice of any kind, at any time and from time to time when any amount shall 
be due and payable by Lessee hereunder, appropriate and apply toward the 
payment of such amount, in such order of application as Agent may elect in 
accordance with the Loan Agreement and the Trust Agreement) any and all 
balances, credits, deposits, accounts or moneys of or in the name of Lessee 
or any of its Affiliates now or hereafter, for any reason or purpose 
whatsoever, in the possession or control of, or in transit to, Agent, 
Certificate Trustee or any Participant or any agent or bailee for Agent, 
Certificate Trustee or any Participant.  Prior to the time any amount shall 
be due and payable hereunder, Lessee shall have the use and enjoyment of all 
such balances, credits, deposits, accounts and monies, including the right to 
withdraw the same.  Notwithstanding the foregoing, no Beneficiary shall 
exercise, or attempt to exercise, any right of setoff, banker's lien, or the 
like, against any deposit account or property of the Lessee or any of its 
Affiliates held or maintained by such Beneficiary without the prior written 
consent of the Agent at the written direction of the Required Participants.

     This Lessee Guarantee shall in all respects be an absolute and 
unconditional guaranty of payment and performance (and not of collection), 
and shall remain in full force and effect (notwithstanding, without 
limitation, the dissolution of Lessee).  This Lessee Guarantee is made for 
the benefit of and shall be enforceable by each Beneficiary as its interests 
may appear, or by Agent on behalf of the Beneficiaries.

     Agent on behalf of itself and the Participants, and the Participants 
each may, from time to time at its discretion and without notice to Lessee 
(except for notices specifically required under the Participation Agreement), 
take any or all of the following actions:  (a) retain or obtain a lien upon 
or a security interest in any property to secure any of the Borrower 
Liabilities or any guaranteed obligation hereunder; (b) retain or obtain the 
primary or secondary obligation of any obligor or obligors, in addition to 
Lessee, with respect to any of the Borrower Liabilities; (c) extend or renew 
for one or more periods (regardless of whether longer than the original 
period), alter or exchange any of the Borrower Liabilities, or release or 
compromise (or cause Lessee to release or compromise) any obligation of 
Lessee hereunder or any obligation of any nature of any other obligor 
(including, without limitation, Borrower) with respect to any of the Borrower 
Liabilities; (d) release or fail to perfect its lien upon or security 
interest in, or impair, surrender, release or permit any substitution or 
exchange for, all or any part of any property securing any of the Borrower 
Liabilities or any obligation hereunder, or extend or renew for one or more 
periods (regardless of whether longer than the original period) or release, 
compromise, alter or exchange any obligations of 

                                       -3-



any nature of any obligor with respect to any such property; and (e) resort 
to Lessee for payment of any of the Borrower Liabilities, regardless of 
whether Agent or any other Person shall have resorted to any other property 
securing any of the Borrower Liabilities or any obligation hereunder or shall 
have proceeded against any other obligor primarily or secondarily obligated 
with respect to any of the Borrower Liabilities (all of the actions referred 
to in this paragraph being hereby expressly waived by Lessee).

     SECTION 2.  LESSEE'S OBLIGATIONS UNCONDITIONAL. Lessee's obligations 
hereunder are independent of the obligations of Borrower or any other Person, 
and each Beneficiary may enforce any of its rights hereunder independently of 
any other right or remedy that it may at any time hold with respect to the 
Borrower Liabilities or any security or other guaranty therefor.  Such 
obligations shall be absolute and unconditional, shall not be subject to any 
counterclaim, setoff, deduction, diminution, abatement, recoupment, 
suspension, deferment, reduction or defense (other than full and strict 
compliance by Lessee with its obligations hereunder), whether based upon any 
claim that Borrower, Lessee, any Beneficiary, or any other Person may have 
against any Beneficiary or any other Person or otherwise, independent of any 
obligations of Lessee under any other guarantee, and shall remain in full 
force and effect without regard to, and shall not be released, discharged or 
in any way affected by, any circumstance or condition whatsoever (whether or 
not Lessee, Borrower or any other Person shall have any knowledge or notice 
thereof) including:

     (A)  any amendment, modification, addition, deletion, supplement or renewal
          to or of or other change in the Borrower Liabilities or any Operative
          Document or any of the agreements referred to in any thereof, or any
          other instrument or agreement applicable to any Operative Document or
          any of the parties to such agreements, or to the Leased Property, or
          any assignment, mortgage, encumbrance or transfer thereof or of any
          interest therein, or any furnishing or acceptance of additional
          security for, guaranty of or right of offset with respect to, any of
          the Borrower Liabilities; or the failure of any security or the
          failure of any Beneficiary to perfect or insure any interest in any
          collateral;

     (B)  any failure, omission or delay on the part of Borrower, any
          Beneficiary or any other Person to conform or comply with any term of
          any instrument or agreement referred to in CLAUSE (A) above;

     (C)  any waiver, consent, extension, indulgence, compromise, release or
          other action or inaction under or in respect of any instrument,
          agreement, guaranty, right of offset or security referred to in CLAUSE
          (A) above or any obligation or liability of Borrower or any
          Beneficiary, or any exercise or non-exercise by any Beneficiary of any
          right, remedy, power or privilege under or in respect of any such
          instrument, agreement, guaranty, right of offset or security or any
          such obligation or liability;

     (D)  any Insolvency Event with respect to Borrower, any Beneficiary, Lessee
          or any other Person or any of their respective properties or
          creditors, or any action taken by any trustee, receiver or court in
          any such proceeding;

                                       -4-



     (E)  any limitation on the liability or obligations of any Person
          (including Borrower or Lessee) under any Operative Document
          (including, without limitation, any limitation on the liability of, or
          recourse to, Certificate Trustee, whether pursuant to Section 9.11 of
          the Participation Agreement or otherwise), the Borrower Liabilities,
          any collateral security for the Borrower Liabilities, any other
          guaranty of the Borrower Liabilities or any discharge, termination,
          cancellation, frustration, irregularity, invalidity or
          unenforceability, in whole or in part, of any of the foregoing or any
          other agreement, instrument, guaranty or security referred to in
          CLAUSE (A) above or any term of any thereof;           

     (F)  any defect in the title, compliance with specifications, condition,
          design, operation or fitness for use of, or any damage to or loss or
          destruction of, or any interruption or cessation in the use of the
          Leased Property by Lessee or any other Person for any reason
          whatsoever (including, without limitation, any governmental
          prohibition or restriction, condemnation, requisition, seizure or any
          other act on the part of any governmental or military authority, or
          any act of God or of the public enemy) regardless of the duration
          thereof (even though such duration would otherwise constitute a
          frustration of a lease), whether or not resulting from accident and
          whether or not without fault on the part of Lessee, Lessor or any
          other Person;

     (G)  any merger or consolidation of Borrower or Lessee into or with any
          other Person, or any sale, lease or transfer of any of the assets of
          Borrower or Lessee to any other Person;

     (H)  any change in the ownership of any shares of capital stock or other
          interests in Borrower or Lessee or any corporate change in Borrower or
          Lessee; or

     (I)  any other occurrence or circumstance whatsoever, whether similar or
          dissimilar to the foregoing, and any other circumstance that might
          otherwise constitute a legal or equitable defense or discharge of the
          Borrower Liabilities of a Lessee or surety or that might otherwise
          limit recourse against Lessee.

     The obligations of Lessee set forth herein constitute the full recourse 
obligations of Lessee enforceable against it to the full extent of all its 
assets and properties, notwithstanding any provision in the Participation 
Agreement or any other Operative Document or other agreements limiting the 
liability of Borrower, or any Beneficiary or any other Person.
     
     Lessee waives any and all notice of the creation, renewal, extension or 
accrual of any of the Borrower Liabilities and notice of or proof of reliance 
by any Beneficiary upon this Lessee Guarantee or acceptance of this Lessee 
Guarantee, and the Borrower Liabilities, and any of them, shall conclusively 
be deemed to have been created, contracted or incurred in reliance upon this 
Lessee Guarantee.  Lessee unconditionally waives, to the extent permitted by 
Applicable Laws: (a) acceptance of this Lessee Guarantee and proof of 
reliance by any Beneficiary hereon; (b) notice of any of the matters referred 
to in CLAUSES (A) through (I) 

                                       -5-



above, or any right to consent or assent to any thereof; (c) all notices that 
may be required by statute, rule of law or otherwise, now or hereafter in 
effect, to preserve intact any rights against Lessee, including, without 
limitation, any demand, presentment, protest, proof or notice of nonpayment 
under any Operative Document, and notice of default or any failure on the 
part of Borrower or Lessee to perform and comply with any covenant, 
agreement, term or condition of any Operative Document; (d) any right to the 
enforcement, assertion or exercise against Borrower or Lessee of any right, 
power, privilege or remedy conferred in any Operative Document or otherwise; 
(e) any requirement of diligence on the part of any Person; (f) any 
requirement of any Beneficiary to take any action whatsoever, to exhaust any 
remedies or to mitigate the damages resulting from a default by any Person 
under any Operative Document; (g) any notice of any sale, transfer or other 
disposition by any Person of any right under, title to or interest in any 
Operative Document or the Leased Property; and (h) any other circumstance 
whatsoever that might otherwise constitute a legal or equitable discharge, 
release or defense of a Lessee or surety, or that might otherwise limit 
recourse against Lessee.  Notwithstanding the foregoing, none of the waivers 
of notice or rights to consent or assent set forth in this paragraph shall be 
deemed to be a waiver of the obligation of any Person to give the notices to 
Lessee, or a waiver of the right of Lessee to consent or assent, which are 
specifically required by or granted in any other Operative Document.

     Lessee agrees that this Lessee Guarantee shall be automatically 
reinstated if and to the extent that for any reason any payment by or on 
behalf of Borrower is rescinded or must be otherwise restored by any 
Beneficiary whether as a result of any Insolvency Event or otherwise.

     Lessee further agrees that, without limiting the generality of this 
Lessee Guarantee, if a Loan Event of Default shall have occurred and be 
continuing and any Beneficiary is prevented by Applicable Laws from 
exercising its remedies under the Operative Documents, such Beneficiary shall 
be entitled to receive hereunder from Lessee, upon demand therefor, the sums 
which would have otherwise been due from Borrower had such remedies been 
exercised.

     SECTION 3.  WAIVER OF SUBROGATION.  Until the prior indefeasible 
payment, in full and in cash, of all Borrower Liabilities, Lessee hereby 
irrevocably waives any claim or other rights which it may now or hereafter 
acquire against Borrower arising from the existence, payment, performance or 
enforcement of Lessee's obligations under this Lessee Guarantee or any other 
Operative Document, including any right of subrogation, reimbursement, 
contribution, exoneration or indemnification, any right to participate in any 
claim or remedy of any Beneficiary against Lessee or any property or assets 
now or hereafter constituting part of the Trust Estate, whether or not such 
claim, remedy or right arises in equity, or under contract, statute or common 
law, including the right to take or receive from Lessee, directly or 
indirectly, in cash or other property, or by setoff or any other manner, 
payment or security on account of such claim or other rights.  If any amount 
shall be paid to Lessee in violation of the preceding sentence and the 
Borrower Liabilities shall not have been indefeasibly paid in cash, such 
amount shall be deemed to have been paid to Lessee for the benefit of, and 
held in trust for, the Beneficiaries, and shall forthwith be paid to Agent, 
to be credited and applied pursuant to the terms of the Operative Documents.  
Lessee acknowledges that it will receive 

                                      -6-



direct and indirect benefits from the financing arrangements contemplated by 
the Participation Agreement and that the waiver set forth in this paragraph 
is knowingly made in contemplation of such benefits.  Lessee hereby 
absolutely, unconditionally and irrevocably waives and agrees not to assert 
or take advantage of any defense based upon an election of remedies by any 
Beneficiary, including an election to proceed by nonjudicial rather than 
judicial foreclosure, which destroys or impairs any right of subrogation of 
Lessee or the right of Lessee to proceed against any Person for 
reimbursement, or both.

     SECTION 4.  MORTGAGE ON REAL PROPERTY; ADDITIONAL WAIVERS.

     (a)  Lessee authorizes each Beneficiary at its sole option, without 
notice or demand and without affecting the liability of Lessee hereunder, to 
release and reconvey (with or without the receipt of any consideration) any 
Lien against any or all real or personal property security for the Borrower 
Liabilities, to foreclose any or all deeds of trust, mortgages, security 
agreements or other instruments or agreements by judicial or nonjudicial 
sale, and to exercise any other remedy against Borrower or any security, all 
without affecting the liability of Lessee hereunder. 

     (b)  Lessee waives any defenses or benefits that may be derived from 
California Code of Civil Procedure Sections 580a, 580b, 580d or 726, or 
comparable provisions of the laws of the State of California or any other 
jurisdiction, and all other suretyship defenses it would otherwise have under 
California law or the laws of any other jurisdiction.  Lessee waives any 
right to receive notice of any judicial or nonjudicial sale or foreclosure of 
any real property, and the failure of Lessee to receive such notice shall not 
impair or affect Lessee's liability hereunder.

     (c)  Lessee waives all rights and defenses that Lessee may have because 
Borrower's debt is secured by real property including, without limitation, 
arising out of an election of remedies by any Beneficiary, even though that 
election of remedies, such as nonjudicial foreclosure with respect to 
security for a guaranteed obligation, has destroyed Lessee's rights of 
subrogation and reimbursement against Lessee or any other principal by 
operation of Section 580d of the Code of Civil Procedure or otherwise.  This 
means, among other things: 

          (1)  Beneficiaries may collect from Lessee without first foreclosing
     on any real or personal property collateral pledged by Borrower; 

          (2)  If Beneficiaries foreclose on any real property collateral
     pledged by Borrower: 

               (A) The amount of the debt may be reduced only by the price for
          which such collateral is sold at the foreclosure sale, even if the
          collateral is worth more than the sale price, and 

                                      -7-



               (B) Beneficiaries may collect from Lessee even if Agent and
          Participant, by foreclosing on the real property collateral, have
          destroyed any right Lessee may have to collect from Borrower.

This is an unconditional and irrevocable waiver of any rights and defenses
Lessee may have because Borrower's debt is secured by real property.  These
rights and defenses include any rights or defenses based upon Section 580a,
580b, 580d or 726 of the California Code of Civil Procedure.

     (d)  Lessee acknowledges that it has, in this Lessee Guarantee, waived 
any and all rights of subrogation and reimbursement and any other rights and 
defenses available to Lessee by reason of Sections 2787 to 2855, inclusive, 
and Sections 2899 and 3433 of the California Civil Code, including, without 
limitation, (i) any defenses Lessee may have to its guaranty obligations by 
reason of an election of remedies by any Beneficiary and (ii) any rights or 
defenses Lessee may have by reason of protection afforded to Lessee or any 
other principal with respect to the obligation so guaranteed pursuant to the 
antideficiency or other laws of the State of California limiting or 
discharging Borrower's indebtedness, including Section 580a, 580b, 580d, or 
726 of the California Code of Civil Procedure.

     SECTION 5.  REASONABLENESS AND EFFECT OF WAIVERS.  Lessee warrants and 
agrees that each of the waivers set forth in this Lessee Guarantee is made 
with full knowledge of its significance and consequences and that, under the 
circumstances, the waivers are reasonable and not contrary to public policy 
or law.  If any of such waivers are determined to be contrary to any 
Applicable Laws or public policy, such waivers shall be effective only to the 
maximum extent permitted by law.

     SECTION 6.  TRANSFERS BY BENEFICIARIES.  Subject to the restrictions on 
transfer set forth in the Participation Agreement, each Beneficiary may, from 
time to time, whether before or after any discontinuance of this Lessee 
Guarantee, at its sole discretion and without notice to or consent of Lessee, 
assign or transfer any or all of its portion of the Borrower Liabilities or 
any interest therein; and, notwithstanding any such assignment or transfer or 
any subsequent assignment or transfer thereof, such Borrower Liabilities 
shall be and remain Borrower Liabilities for the purposes of this Lessee 
Guarantee, and each and every immediate and successive assignee or transferee 
of any of the Borrower Liabilities or of any interest therein shall, to the 
extent of such assignee's or transferee's interest in the Borrower 
Liabilities, be entitled to the benefits of this Lessee Guarantee to the same 
extent as if such assignee or transferee were such Beneficiary. 

     SECTION 7.  NO WAIVER BY BENEFICIARIES.  No delay in the exercise of any 
right or remedy shall operate as a waiver thereof, and no single or partial 
exercise of any right or remedy shall preclude other or further exercise 
thereof or the exercise of any other right or remedy; nor shall any 
modification or waiver of any of the provisions of this Lessee Guarantee be 
binding upon any Beneficiary except as expressly set forth in a writing duly 
signed and delivered on its behalf.  No action permitted hereunder shall in 
any way affect or impair any Beneficiary's rights or Lessee's obligations 
under this Lessee Guarantee. For the purposes of this Lessee Guarantee, 
Borrower Liabilities shall include all of the obligations 

                                      -8-



described in the definition thereof, notwithstanding any right or power of 
Borrower or any other Person to assert any claim or defense as to the 
invalidity or unenforceability of any such obligation, and no such claim or 
defense shall affect or impair the obligations of Lessee hereunder.  Lessee's 
obligations under this Lessee Guarantee shall be absolute and unconditional 
irrespective of any circumstance whatsoever which might constitute a legal or 
equitable discharge or defense of Lessee.  Lessee hereby acknowledges that 
there are no conditions to the effectiveness of this Lessee Guarantee.

     SECTION 8.  SUCCESSORS AND ASSIGNS.  This Lessee Guarantee shall be 
binding upon Lessee and upon Lessee's successors and assigns; and all 
references herein to Lessee shall be deemed to include any successor or 
successors, whether immediate or remote, to such Person.

     SECTION 9.  SEVERABILITY.  Wherever possible, each provision of this 
Lessee Guarantee shall be interpreted in such manner as to be effective and 
valid under Applicable Laws, but if any provision of this Lessee Guarantee 
shall be prohibited by or invalid thereunder, such provision shall be 
ineffective only to the extent of such prohibition or invalidity, without 
invalidating the remainder of such provision or the remaining provisions of 
this Lessee Guarantee.

     SECTION 10.  SUBMISSION TO JURISDICTION; SERVICE OF PROCESS.  LESSEE:  
(a) SUBMITS FOR ITSELF AND ITS PROPERTY IN ANY LEGAL ACTION OR PROCEEDING 
RELATING TO THIS LESSEE GUARANTEE, OR FOR RECOGNITION AND ENFORCEMENT OF ANY 
JUDGMENT IN RESPECT THEREOF, TO THE NON-EXCLUSIVE GENERAL JURISDICTION OF THE 
UNITED STATES DISTRICT COURT OF THE SOUTHERN DISTRICT OF CALIFORNIA AND OF 
ANY CALIFORNIA STATE COURT SITTING IN SAN DIEGO COUNTY, AND APPELLATE COURTS 
FROM ANY THEREOF; (b) CONSENTS THAT ANY SUCH ACTION OR PROCEEDINGS MAY BE 
BROUGHT TO SUCH COURTS, AND WAIVES ANY OBJECTION THAT IT MAY NOW OR HEREAFTER 
HAVE TO THE VENUE OF ANY SUCH ACTION OR PROCEEDING IN ANY SUCH COURT OR THAT 
SUCH ACTION OR PROCEEDING WAS BROUGHT IN AN INCONVENIENT COURT AND AGREES NOT 
TO PLEAD OR CLAIM THE SAME; (c) AGREES THAT SERVICE OF PROCESS IN ANY SUCH 
ACTION OR PROCEEDING MAY BE EFFECTED BY MAILING A COPY THEREOF BY REGISTERED 
OR CERTIFIED MAIL (OR ANY SUBSTANTIALLY SIMILAR FORM OF MAIL), POSTAGE 
PREPAID, TO IT AT ITS ADDRESS SET FORTH AT SCHEDULE II TO THE PARTICIPATION 
AGREEMENT OR AT SUCH OTHER ADDRESS OF WHICH THE OTHER PARTIES TO THE 
PARTICIPATION AGREEMENT SHALL HAVE BEEN NOTIFIED PURSUANT TO SECTION 9.3 OF 
THE PARTICIPATION AGREEMENT; AND (d) AGREES THAT NOTHING HEREIN SHALL AFFECT 
THE RIGHT TO EFFECT SERVICE OF PROCESS IN ANY OTHER MANNER PERMITTED BY LAW 
OR SHALL LIMIT THE RIGHT OF ANY BENEFICIARY TO SUE IN ANY OTHER JURISDICTION.

     SECTION 11.  NOTICES.  All notices, demands, declarations, consents, 
directions, approvals, instructions, requests and other communications 
required or permitted by this Lessee Guarantee shall be in writing and shall 
be deemed to have been duly given when addressed to the appropriate Person 
and delivered in the manner specified in Section 9.3 of the Participation 
Agreement. 

                                      -9-



     SECTION 12.  GOVERNING LAW; WAIVER OF JURY TRIAL.  THIS LESSEE GUARANTEE 
HAS BEEN DELIVERED IN, AND SHALL IN ALL RESPECTS BE GOVERNED BY, AND 
CONSTRUED IN ACCORDANCE WITH THE INTERNAL LAWS OF, THE STATE OF CALIFORNIA.  
LESSEE HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES TRIAL BY JURY IN ANY 
LEGAL ACTION OR PROCEEDING RELATING TO THIS LESSEE GUARANTEE OR ANY OTHER 
OPERATIVE DOCUMENT AND FOR ANY COUNTERCLAIM THEREIN. 

                              [SIGNATURE PAGES FOLLOW]


















                                     -10-



     IN WITNESS WHEREOF, Lessee has caused this Lessee Guarantee to be executed
and delivered as of the date first above written.


                                       REMEC, INC.

                                        By:  /s/ Michael McDonald
                                          ----------------------------------
                                        Name:  Michael McDonald
                                        Title:  Chief Financial Officer