EXHIBIT 10.6
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                         ASSIGNMENT OF RENTS AND LEASES

                                     made by

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                       BLONDER TONGUE LABORATORIES, INC.,
                             a Delaware Corporation
                                  ("Assignor")



                                   in favor of



                              COMMERCE BANK, N.A.,
                         a National Banking Association
                                  ("Assignee")




                              DATED: March 20, 2002


                         ASSIGNMENT OF RENTS AND LEASES


     THIS  ASSIGNMENT,  made this 20th day of March,  2002,  by  BLONDER  TONGUE
LABORATORIES, INC., a Delaware corporation ("Assignor"), to Commerce Bank, N.A.,
a national banking association ("Assignee").


                              W I T N E S S E T H:
                              - - - - - - - - - -

     A. Pursuant to a certain Loan and Security  Agreement of even date herewith
between Assignor and Assignee (the "Loan Agreement"),  Assignor has executed and
delivered to Assignee a certain Revolving Credit Note bearing even date herewith
in the principal amount of Seven Million Dollars ($7,000,000) ("Revolving Credit
Note"),  a certain Term Loan A Note bearing even date  herewith in the principal
amount of Nine Million Dollars  ($9,000,000)  ("Term Loan A Note") and a certain
Term Loan B Note bearing  even date  herewith in the  principal  amount of Three
Million  Five  Hundred  Thousand  Dollars  ($3,500,000)  ("Term Loan B Note" and
together  with the Revolving  Credit Note and Term Loan A Note)  (referred to as
the  "Notes"),  which  Notes are  secured  by,  among  other  things,  a certain
mortgage,  security  agreement and fixture filing (the  "Mortgage") of even date
herewith from Assignor to Assignee,  encumbering  real property  situated in the
Township of Old Bridge,  Middlesex County,  State of New Jersey,  and more fully
described  as set forth in Exhibit  "A"  attached  hereto (the  "Property")  and
certain  other loan  documents  executed by Assignor and  identified in the Loan
Agreement  (the  Notes,  the  Mortgage,  the Loan  Agreement  and the other loan
documents are hereinafter collectively referred to as the "Loan Documents").

     B. As a condition to Assignee making the loans to Assignor evidenced by the
Notes,  Assignor has agreed to assign to Assignee all of Assignor's rights under
any leases affecting the Property and the rents thereunder pursuant to the terms
and conditions herein set forth.

     C. Capitalized terms used without further  definition herein shall have the
meaning set forth in the Loan Agreement.

     NOW,  THEREFORE,  intending to be legally bound hereby,  Assignor agrees as
follows:

     1. Assignment of Leases.  Assignor  hereby  conveys,  transfers and assigns
unto  Assignee,  its  successors  and  assigns,  all the  rights,  interest  and
privileges,  (a) which  Assignor  as lessor  has and may have in the  leases now
existing or  hereafter  made and  affecting  the Property or any part thereof as
such leases may from time to time be hereafter,  modified,  extended and renewed
(collectively  the "Leases" or individually a "Lease"),  with all rents,  income
and profits due and becoming due therefrom  (including,  but not limited to, any
sums in lieu of rent),  and (b) which Assignor has and may have by virtue of any
guaranty or surety  agreement  (collectively  "Guaranties")  with respect to the
tenant's  obligations under the Leases, as such Guaranties may have been, or may
from time to time be hereafter, modified and extended. Assignor will, on request
of Assignee,  execute  assignments  of any future leases and  assignments of any
Guaranties  made in connection  therewith.  Within five (5) days after execution
thereof, Assignor shall deliver to Assignee a counterpart original of any Lease,
any amendment  thereof or any Guaranties or amendment  thereof.  Within five (5)
days after request by Assignee, Assignor shall deliver to Assignee a counterpart
original of any Lease,  any  amendment  thereof or any  Guaranties  or amendment
thereof. Anything to the contrary notwithstanding,  Assignor also hereby assigns
to Assignee any award made hereafter

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to it in any court  procedure  involving  any of the tenants in any  bankruptcy,
insolvency, or reorganization proceedings in any state or Federal court, and any
and all  payments  made by tenants  in lieu of rent.  Assignor  hereby  appoints
Assignee as its irrevocable  attorney-in-fact (which appointment is coupled with
an  interest)  to  appear in any  action  and/or to  collect  any such  award or
payment.

     2. All Obligations. This Assignment shall remain in effect until all of the
Obligations have been paid in full and the Revolving Credit has been terminated.
The  acceptance of this  Assignment  and the collection of rents or the payments
under the  Leases or any sums under the  Guaranties  hereby  assigned  shall not
constitute  a waiver  of any  rights  of  Assignee  under  the terms of the Loan
Documents.

     3. Assignor's Rights Notwithstanding  Assignment.  As used herein, the term
Event of Default shall have the meaning  ascribed thereto in the Loan Agreement.
This  Assignment  is an absolute  assignment of the Leases and  Guaranties  from
Assignor to Assignee,  and is not merely the granting of a security  interest in
the Leases and Guaranties.  However, unless an Event of Default exists, Assignor
shall have (i) the right to exercise all of the rights of the landlord under the
Leases and  Guaranties to the extent not  prohibited  by the  provisions of this
Assignment and the Loan  Documents and (ii) a revocable  license to collect such
rents,  income and profits from the Leases and Guaranties and to retain, use and
enjoy the same, in trust (but not in a separate  account) to be applied first to
payment of (a) real estate taxes and assessments upon the Property,  (b) cost of
maintaining the insurance policies on the Property required by the Mortgage, (c)
maintenance and repair of the Property, and (d) the payment of all sums becoming
due and payable under the Loan Documents, before Assignor may use any portion of
the rents, income or profits for any other purpose; provided, however, that even
before  default  occurs no rents  more than one (1)  month in  advance  shall be
collected or accepted  without the prior  written  consent of Assignee.  Upon an
acceleration  after an Event of Default,  such  license  shall be  automatically
revoked without any further action or notice being required,  and Assignee shall
thereupon solely be entitled to collect the rents,  income and profits due or to
become due under the Leases and  Guaranties  whether or not  Assignee  has taken
possession of the Property pursuant to the other provisions of this Assignment.

     4. Right to Possession.  Assignor,  upon an acceleration  after an Event of
Default, hereby authorizes Assignee, at its option, to enter and take possession
of the Property and to manage and operate the same,  to collect all or any rents
accruing  therefrom  and  from the  Leases,  to  collect  all or any sums due or
becoming  due under the  Guaranties,  to let or re-let the  Property or any part
thereof,  to cancel and modify Leases and  Guaranties,  evict tenants,  bring or
defend any suits in  connection  with the  possession of the Property in its own
name or Assignor's name, make repairs as Assignee deems appropriate, and perform
such other acts in connection  with the management and operation of the Property
as Assignee, in its discretion, may deem proper, provided, however, that nothing
herein shall limit Assignee's remedies under the Loan Documents.

     5. Use of Rents.  Effective upon an acceleration after an Event of Default,
Assignor hereby irrevocably  constitutes and appoints Assignee or any officer or
agent of Assignee to be Assignor's true and lawful  attorney (which  appointment
shall be irrevocable and shall be coupled with an interest), in Assignor's name,
place,  and stead,  (a) to exercise any right which  Assignor may have to record
any  Lease,  (b) to endorse  any checks  payable  to  Assignor  from  tenants or
guarantors for the payment of rents,  income or profits from the Property and to
deposit  the  checks or to further  endorse  them over to  Assignee,  and (c) to
demand,  collect,  sue for,  attach,  levy, and recover

                                     - 3 -


any of the rents and any  premium or penalty  payable  upon the  exercise by any
tenant under any Lease of a privilege of cancellation originally provided in any
Lease,  and to give proper  receipts and releases  therefor and, after deducting
all  expenses  of  collection,  to apply the net  proceeds  as a credit upon any
portion of the indebtedness secured hereby which may be selected by Assignee, in
such  order as  Assignee  may elect,  or, at  Assignee's  option,  apply the net
proceeds to pay the costs of operation or maintenance of the Property.  No other
person  senior to Assignor in priority  shall be appointed  Assignor's  attorney
with any of such powers so long as any part of the  indebtedness  secured hereby
remains  unpaid.  Nothing herein  contained  shall be construed as  constituting
Assignee  a  mortgagee  in  possession  in the  absence  of the taking of actual
physical  possession of the Property by Assignee.  In the exercise of the powers
herein  granted  Assignee,  no liability  shall be asserted or enforced  against
Assignee,  all such liability being  expressly  waived and released by Assignor.
The  receipt by  Assignee  of any  rents,  issues or  profits  pursuant  to this
Assignment  after the institution of foreclosure or sale  proceedings  under the
Mortgage or execution  proceedings  under the Note or Loan  Agreement  shall not
cure such default or affect such proceedings or any sale pursuant thereto.

     6.  Assignee  Not Bound to  Perform  Under  Leases.  Assignee  shall not be
obligated  to perform or  discharge  any  obligation  or duty to be performed or
discharged by Assignor  under any of the Leases,  and Assignor  hereby agrees to
indemnify,  defend and hold Assignee  harmless of and from any and all liability
or expense  (including,  but not limited to,  reasonable  attorneys' fees, court
costs and other disbursements) arising from any of the Leases, Guaranties,  this
Assignment,  or by reason  of any  action  taken by  Assignee  pursuant  to this
Assignment,  except  to the  extent  caused  wholly  or in  part  by  the  gross
negligence or willful  misconduct  of Assignee,  and this  Assignment  shall not
place responsibility for the control, care, management or repair of the Property
upon Assignee,  or make Assignee responsible or liable for any negligence in the
management,  operation,  upkeep,  repair or control of the Property resulting in
loss or injury or death to any tenant,  licensee,  employee or other person. The
amount of any  liability or expense with respect to which  Assignor is obligated
to indemnify  Assignee  pursuant to the provisions of this  paragraph,  together
with  interest at the default rate (as specified in the Loan  Agreement),  shall
immediately and without notice be due and payable by Assignor to Assignee.

     7.  Representations  and Covenants.  Assignor covenants and represents that
(a) Assignor has title to, and full right to assign the Leases,  Guaranties, and
the rents,  income and  profits  due or to become due  thereunder;  (b) no other
assignment  of  any  interest  in the  Leases  and  Guaranties  senior  to  this
Assignment has been made which remains in effect; (c) other than in the ordinary
course of business,  Assignor shall not materially discount or compromise any of
such  rents,  income or profits to become  due;  (d) other than in the  ordinary
course of  business,  Assignor  will not enter  into any Lease for the  Property
without the prior approval of the Lease by Assignee unless  otherwise  expressly
permitted by the  Mortgage;  and (e) Assignor  will not  hereafter (i) assign or
transfer in any manner any future payment of the rents, income or profits or any
of Assignor's  rights under any Lease to any person other than a person lawfully
succeeding,  subject to the  Mortgage,  to all of  Assignor's  right,  title and
interest in and to all or part of the Property (nothing contained in this clause
shall be construed  as a  modification  or waiver of any  transfer  restrictions
contained in the Mortgage);  (ii) other than in the ordinary course of business,
waive the performance or observance by the tenant, guarantor or surety under any
Lease or Guarantee of any  material  covenant or  condition,  as  determined  by
Assignee (including,  without limitation,  any covenant or condition relating to
rent or additional rent or the lease term, all of which terms and conditions are
hereby  deemed to be  material)  to be  performed  or observed  by such  tenant,
guarantor  or surety  thereunder;

                                     - 4 -


(iii)  other than in the  ordinary  course of  business,  commence  an action of
ejectment or any summary  proceeding for  dispossession  of any tenant under any
Lease; (iv) other than in the ordinary course of business, exercise any right of
recapture  provided  in any  Lease;  (v) other  than in the  ordinary  course of
business,  modify or in any way alter the terms of any Lease; (vi) other than in
the ordinary course of business,  consent to any subletting of any or all of the
portion  of  the  Property  or to any  assignment  of any  Lease  by any  tenant
thereunder or to any assignment or further subletting of any sublease;  or (vii)
do or permit to be done anything which will cause any Lease to be subordinate to
any mortgage  covering any or all of the Property  which is  subordinate  to the
Mortgage.  Any act of Assignor enumerated in the immediately  preceding sentence
which is done without Assignee's prior written consent thereto shall be void and
of no force or effect.

     8. Notice to Tenants. Assignor hereby authorizes Assignee to give notice in
writing of this  Assignment  at any time after an Event of Default to any tenant
under the Leases and to any guarantor of the Leases. Assignor hereby consents to
any such  tenant or  guarantor  paying all rent,  income and profits to Assignee
following  receipt by such tenant or guarantor of a notice from Assignee that an
Event of Default  exists,  and Assignor waives any right to demand from any such
tenant or guarantor,  payment to Assignor of such rent,  income or profits after
Assignee has sent any such notice to such tenant or  guarantor.  Each tenant and
guarantor  shall be entitled to rely upon any notice from  Assignee and shall be
protected with respect to any payment of rent,  income and profits made pursuant
to such notice.  Irrespective  of whether a dispute exists between  Assignor and
Assignee  with  respect to the  existence of a default or the rights of Assignee
under this  Assignment,  each tenant and  guarantor  who  receives a notice from
Assignee  pursuant to this  Assignment  shall not be required to  investigate or
determine   the  validity  or  accuracy  of  such  notice  or  the  validity  or
enforceability of this Assignment.  Assignor hereby agrees to indemnify,  defend
and hold each such tenant  harmless  from and against any and all loss,  claims,
damage or liability  arising from or related to any payment of rent,  income and
profits  or  performance  of  obligations  under  any Lease by such  tenant  and
guarantor  made in good faith in reliance on and  pursuant to such  notice.  The
provisions of this Paragraph are expressly made for the benefit of, and shall be
binding on and enforceable by, each tenant and guarantor under a Lease.

     9. Cross Default.  Violation of any of the covenants,  representations  and
provisions  contained in this  Assignment  by Assignor,  after thirty (30) days'
written notice to Assignor (which period shall run  concurrently  with any other
notice period required),  shall be deemed an Event of Default under the terms of
the Loan Documents.

     10. Compliance with Leases. Assignor shall comply with all of the terms and
conditions of the Leases.  Any expenditures  made by Assignee,  after any notice
required by the terms of the Mortgage, in curing Assignor's failure to so comply
with the Leases, with interest thereon at the default rate, shall become part of
the debt secured by this Assignment and the Loan Documents. Except to the extent
otherwise  expressly  provided  herein,  Assignor shall  diligently  enforce the
tenant's   obligations  under  the  Leases  and  shall  diligently  enforce  the
obligations of any guarantor or surety under the Guaranties.

     11.  Satisfaction.  The full  performance  of the  obligations  of Assignor
pursuant  to the  Loan  Documents  and the  duly  recorded  satisfaction  of the
Mortgage or release from the Mortgage of the Real Estate described therein shall
render this  Assignment  automatically  void with  respect to the Real Estate or
portion thereof described in any such satisfaction or release.

                                     - 5 -


     12. "Lease" and "Rent" Defined. The term "Lease" shall include any lease of
all or any portion of the Property as well as any sublease of all or any portion
of the Property and any license,  concession or other  agreement with respect to
the use,  occupancy or  utilization  of all or any portion of the Property.  The
term "Rent" shall include all rent,  additional  rent,  license fees or charges,
concession fees or charges,  lease  cancellation  fees and all other payments of
any kind (including,  without  limitation,  security deposits to the extent that
they may be lawfully  assigned,  and all  payments  made on account of operating
expenses and real estate taxes and other similar items  whether  categorized  as
rent,  additional  rent or  otherwise)  with  respect to the use,  occupancy  or
utilization of all or any portion of the Property.

     13. Miscellaneous.

          (a) Indulgences, Etc. Neither the failure nor any delay of Assignee to
exercise any right,  remedy,  power or  privilege  under this  Assignment  shall
operate as a waiver  thereof,  nor shall any single or partial  exercise  of any
right,  remedy, power or privilege preclude any other or further exercise of the
same or of any other right, remedy, power or privilege,  nor shall any waiver of
any  right,  remedy,  power or  privilege  with  respect  to any  occurrence  be
construed as a waiver of such right,  remedy, power or privilege with respect to
any other occurrence.

          (b) Controlling Law. This Assignment and all questions relating to its
validity,  interpretation,   performance  and  enforcement  (including,  without
limitation,  provisions concerning limitations of actions), shall be governed by
and construed in  accordance  with the internal laws of the State of New Jersey,
and without the aid of any canon,  custom or rule of law requiring  construction
against the draftsman.

          (c) Notices. All notices,  requests,  demands and other communications
required or permitted under this Assignment  between Assignor and Assignee shall
be in writing  and shall be deemed to have been duly  given,  made and  received
only when delivered as set forth in the Mortgage.

          (d) Execution in Counterparts.  This Assignment may be executed in any
number of  counterparts,  each of which  shall be deemed  to be an  original  as
against  any party  whose  signature  appears  thereon,  and all of which  shall
together  constitute one and the same  instrument.  This Assignment shall become
binding when one or more  counterparts  hereof,  individually or taken together,
shall  bear  the  signatures  of all  of the  parties  reflected  hereon  as the
signatories.

          (e)  Provisions  Separable.  The  provisions  of this  Assignment  are
independent of and separable from each other, and no provision shall be affected
or rendered  invalid or  unenforceable by virtue of the fact that for any reason
any other or others of them may be invalid or unenforceable in whole or in part.

          (f)  Amendment.  This  Assignment may not be modified or amended other
than by an agreement in writing signed by the party against which enforcement of
the change is sought.

          (g) Paragraphs Headings. The paragraph headings in this Assignment are
for convenience  only; they form no part of this Assignment and shall not affect
its interpretation.

                                     - 6 -


          (h)  Gender,  Etc.  Words used  herein,  regardless  of the number and
gender  specifically  used,  shall be deemed and  construed to include any other
number, singular or plural, and any other gender, masculine, feminine or neuter,
as the context indicates is appropriate.

          (i)  Definitions.  Definitions  contained  in  this  Assignment  which
identify documents, including the Loan Documents, shall be deemed to include all
amendments  and  supplements  to such  documents  from the date hereof,  and all
future  amendments and  supplements  thereto entered into from time to time with
the consent of Assignee.  Reference to this  Assignment  contained in any of the
foregoing documents shall be deemed to include all amendments and supplements to
this Assignment.

          (j) Effect.  This  Assignment  shall be binding  upon and inure to the
benefit of Assignor,  Assignee and their respective  successors and assigns.  If
Assignor consists of more than one person or entity, the obligations of Assignor
under this Assignment shall be joint and several.

          (k) Exhibits.  All exhibits attached hereto are hereby incorporated by
reference into, and made a part of, this Assignment.

     IN WITNESS WHEREOF, Assignor has duly executed this assignment the 20th day
of March, 2002.


                                        BLONDER TONGUE LABORATORIES, INC.,
                                        a Delaware Corporation


                                        By: /s/ James A. Luksch
                                           -------------------------------------
                                           James A. Luksch, President and CEO


                                     - 7 -



                                   Exhibit "A"



                                Legal Description








                                     - 8 -



COMMONWEALTH OF PENNSYLVANIA        :
                                    :        ss.
COUNTY OF PHILADELPHIA              :


     On the 20th day of March 2002,  before me, the subscriber,  a Notary Public
in for the  Commonwealth  and County  aforesaid,  personally  appeared  JAMES A.
LUKSCH,  who acknowledged  himself to be the President and CEO of BLONDER TONGUE
LABORATORIES,  INC., a Delaware corporation, and that he, as such officer, being
authorized to do so,  executed the  foregoing  Assignment by the act and deed of
said corporation for the purposes  therein  contained by signing the name of the
corporation  by  himself as such  officer,  and  desired  that the same might be
recorded as such.


     WITNESS my hand and seal the day and year aforesaid.



                                              ----------------------------------
                                              Notary Public


                                              My Commission Expires:





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