SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549
                                 --------------

                                  SCHEDULE 13D
                                 (RULE 13D-101)

             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
            TO RULE 13D-1(A) AND AMENDMENTS THERETO FILED PURSUANT TO
                                  RULE 13D-2(A)



                         Technical Communications Corp.
                                 --------------
                                (Name of Issuer)

                    Common Stock, par value $.10 per share
                         (Title of Class of Securities)

                                    878409101
                                    ---------
                                 (CUSIP Number)

                                 Paul D. Sonkin
                           Hummingbird Management, LLC
                           460 Park Avenue, 12th Floor
                            New York, New York 10022
                                212 750-7117
                            ------------------------
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                February 23, 2006
                                -----------------
             (Date of Event Which Requires Filing of This Statement)

     If the filing  person has  previously  filed a statement on Schedule 13G to
report the  acquisition  that is the subject of this Schedule 13D, and is filing
this  schedule  because  of Rule  13d-1(e),  13d-1(f)  or  13d-1(g),  check  the
following box /_/.

     Note.  Schedules  filed in paper format shall include a signed original and
five copies of the schedule, including all exhibits. See Rule 13d-7(b) for other
parties to whom copies are to be sent.



--------
1   The  remainder  of this  cover  page  shall be filled  out for a  reporting
person's  initial  filing on this  form with  respect  to the  subject  class of
securities,  and for any subsequent amendment containing information which would
alter disclosures provided in a prior cover page.

     The  information  required on the remainder of this cover page shall not be
deemed to be "filed"  for the purpose of Section 18 of the  Securities  Exchange
Act of 1934 or otherwise  subject to the  liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).


------------------------                            ----------------------------
CUSIP No. 878409101                13D                        Page 2 of 14 Pages
------------------------                            ----------------------------




================================================================================
     1         NAME OF REPORTING PERSONS S.S. OR
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                           Hummingbird Management, LLC
                               IRS No. 13-4082842
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) /x/
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         SOURCE OF FUNDS
                     OO
--------------------------------------------------------------------------------
     5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEM 2(d) OR 2(e)                                 / /
--------------------------------------------------------------------------------
     6         CITIZENSHIP OR PLACE OF ORGANIZATION

                     DELAWARE
--------------------------------------------------------------------------------
  NUMBER OF        7      SOLE VOTING POWER
   SHARES
BENEFICIALLY                    84,953
  OWNED BY
    EACH
  REPORTING
 PERSON WITH   -----------------------------------------------------------------
                   8      SHARED VOTING POWER

                               -0-
               -----------------------------------------------------------------
                   9      SOLE DISPOSITIVE POWER

                               84,953
               -----------------------------------------------------------------
                  10      SHARED DISPOSITIVE POWER

                               -0-
--------------------------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                     84,953
--------------------------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES                                               / /
--------------------------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                     6.2%
--------------------------------------------------------------------------------
     14        TYPE OF REPORTING PERSON*

                     OO
================================================================================



------------------------                            ----------------------------
CUSIP No. 878409101                13D                        Page 3 of 14 Pages
------------------------                            ----------------------------




================================================================================
     1         NAME OF REPORTING PERSONS S.S. OR
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                                 Paul D. Sonkin
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) /x/
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         SOURCE OF FUNDS
                     OO
--------------------------------------------------------------------------------
     5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEM 2(d) OR 2(e)                                 / /
--------------------------------------------------------------------------------
     6         CITIZENSHIP OR PLACE OF ORGANIZATION

                     UNITED STATES
--------------------------------------------------------------------------------
  NUMBER OF        7      SOLE VOTING POWER
   SHARES
BENEFICIALLY                    84,953
  OWNED BY
    EACH
  REPORTING
 PERSON WITH   -----------------------------------------------------------------
                   8      SHARED VOTING POWER

                               -0-
               -----------------------------------------------------------------
                   9      SOLE DISPOSITIVE POWER

                               84,953
               -----------------------------------------------------------------
                  10      SHARED DISPOSITIVE POWER

                               -0-
--------------------------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                     84,953
--------------------------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES*                                               / /
--------------------------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                     6.2%
--------------------------------------------------------------------------------
     14        TYPE OF REPORTING PERSON

                     OO
================================================================================

 .

------------------------                            ----------------------------
CUSIP No. 878409101                13D                        Page 4 of 14 Pages
------------------------                            ----------------------------




================================================================================
     1         NAME OF REPORTING PERSONS S.S. OR
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                           Hummingbird Capital, LLC
                    (f/k/a Morningside Capital,  LLC)

--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) /x/
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         SOURCE OF FUNDS
                     OO
--------------------------------------------------------------------------------
     5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEM 2(d) OR 2(e)                                 / /
--------------------------------------------------------------------------------
     6         CITIZENSHIP OR PLACE OF ORGANIZATION

                     DELAWARE
--------------------------------------------------------------------------------
  NUMBER OF        7      SOLE VOTING POWER
   SHARES
BENEFICIALLY                    84,953
  OWNED BY
    EACH
  REPORTING
 PERSON WITH   -----------------------------------------------------------------
                   8      SHARED VOTING POWER

                               -0-
               -----------------------------------------------------------------
                   9      SOLE DISPOSITIVE POWER

                               84,953
               -----------------------------------------------------------------
                  10      SHARED DISPOSITIVE POWER

                               -0-
--------------------------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                     84,953
--------------------------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES                                               / /
--------------------------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                     6.2%
--------------------------------------------------------------------------------
     14        TYPE OF REPORTING PERSON

                     OO
================================================================================


------------------------                            ----------------------------
CUSIP No. 878409101                13D                        Page 5 of 14 Pages
------------------------                            ----------------------------




================================================================================
     1         NAME OF REPORTING PERSONS S.S. OR
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                           Hummingbird Value Fund, L.P.
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) /X/
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         SOURCE OF FUNDS
                     WC
--------------------------------------------------------------------------------
     5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEM 2(d) OR 2(e)                                 / /
--------------------------------------------------------------------------------
     6         CITIZENSHIP OR PLACE OF ORGANIZATION

                     DELAWARE
--------------------------------------------------------------------------------
  NUMBER OF        7      SOLE VOTING POWER
   SHARES
BENEFICIALLY                   19,683
  OWNED BY
    EACH
  REPORTING
 PERSON WITH   -----------------------------------------------------------------
                   8      SHARED VOTING POWER

                               -0-
               -----------------------------------------------------------------
                   9      SOLE DISPOSITIVE POWER

                               19,683
               -----------------------------------------------------------------
                  10      SHARED DISPOSITIVE POWER

                               -0-
--------------------------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                     19,683
--------------------------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES                                               / /
--------------------------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                     1.4%
--------------------------------------------------------------------------------
     14        TYPE OF REPORTING PERSON

                     LP
================================================================================




------------------------                            ----------------------------
CUSIP No. 878409101                13D                        Page 6 of 14 Pages
------------------------                            ----------------------------




================================================================================
     1         NAME OF REPORTING PERSONS S.S. OR
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                           Hummingbird Microcap Value Fund, L.P.
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) /X/
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         SOURCE OF FUNDS
                     WC
--------------------------------------------------------------------------------
     5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEM 2(d) OR 2(e)                                 / /
--------------------------------------------------------------------------------
     6         CITIZENSHIP OR PLACE OF ORGANIZATION

                     DELAWARE
--------------------------------------------------------------------------------
  NUMBER OF        7      SOLE VOTING POWER
   SHARES
BENEFICIALLY                    13,583
  OWNED BY
    EACH
  REPORTING
 PERSON WITH   -----------------------------------------------------------------
                   8      SHARED VOTING POWER

                               -0-
               -----------------------------------------------------------------
                   9      SOLE DISPOSITIVE POWER

                               13,583
               -----------------------------------------------------------------
                  10      SHARED DISPOSITIVE POWER

                               -0-
--------------------------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                     13,583
--------------------------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES*                                               / /
--------------------------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                     1.0%
--------------------------------------------------------------------------------
     14        TYPE OF REPORTING PERSON

                     LP
================================================================================


------------------------                            ----------------------------
CUSIP No. 878409101                13D                        Page 7 of 14 Pages
------------------------                            ----------------------------
   1         NAME OF REPORTING PERSONS S.S. OR
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                           Hummingbird Concentrated Fund, L.P.
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) /X/
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         SOURCE OF FUNDS
                     WC
--------------------------------------------------------------------------------
     5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEM 2(d) OR 2(e)                                 / /
--------------------------------------------------------------------------------
     6         CITIZENSHIP OR PLACE OF ORGANIZATION

                     DELAWARE
--------------------------------------------------------------------------------
  NUMBER OF        7      SOLE VOTING POWER
   SHARES
BENEFICIALLY                     334

  OWNED BY
    EACH
  REPORTING
 PERSON WITH   -----------------------------------------------------------------
                   8      SHARED VOTING POWER

                               -0-
               -----------------------------------------------------------------
                   9      SOLE DISPOSITIVE POWER

                                334

               -----------------------------------------------------------------
                  10      SHARED DISPOSITIVE POWER

                               -0-
--------------------------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                      334

--------------------------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES                                               / /
--------------------------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                     0.0%
--------------------------------------------------------------------------------
     14        TYPE OF REPORTING PERSON

                     LP
================================================================================


------------------------                            ----------------------------
CUSIP No. 878409101                13D                        Page 8 of 14 Pages
------------------------                            ----------------------------
   1         NAME OF REPORTING PERSONS S.S. OR
               I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

                      Tarsier Nanocap Value Fund, L.P.
--------------------------------------------------------------------------------
     2         CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*         (a) / /
                                                                         (b) /X/
--------------------------------------------------------------------------------
     3         SEC USE ONLY

--------------------------------------------------------------------------------
     4         SOURCE OF FUNDS
                     WC
--------------------------------------------------------------------------------
     5         CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
               PURSUANT TO ITEM 2(d) OR 2(e)                                 / /
--------------------------------------------------------------------------------
     6         CITIZENSHIP OR PLACE OF ORGANIZATION

                     DELAWARE
--------------------------------------------------------------------------------
  NUMBER OF        7      SOLE VOTING POWER
   SHARES
BENEFICIALLY                     51,353

  OWNED BY
    EACH
  REPORTING
 PERSON WITH   -----------------------------------------------------------------
                   8      SHARED VOTING POWER

                               -0-
               -----------------------------------------------------------------
                   9      SOLE DISPOSITIVE POWER

                                51,353

               -----------------------------------------------------------------
                  10      SHARED DISPOSITIVE POWER

                               -0-
--------------------------------------------------------------------------------
     11        AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
               PERSON

                      51,353

--------------------------------------------------------------------------------
     12        CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
               SHARES                                               / /
--------------------------------------------------------------------------------
     13        PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

                     3.8%
--------------------------------------------------------------------------------
     14        TYPE OF REPORTING PERSON

                     LP
================================================================================
------------------------                            ----------------------------
CUSIP No. 878409101                13D                        Page 9 of 14 Pages
------------------------                            ----------------------------

          The following  constitutes  the Schedule 13D filed by the  undersigned
(the "Schedule 13D").

ITEM 1    SECURITY AND ISSUER

          Title of Class of Securities

               Common Stock, $.10 par value per share (the "Shares")

          Name and Address of Issuer

               Technical Communications Corp. (the "Company" or the "Issuer")
               100 Domino Drive
               Concord, MA 01742



ITEM 2    IDENTITY AND BACKGROUND

          This  statement is being filed by Hummingbird  Management,  LLC,
a Delaware limited liability company("Hummingbird"), whose principal
business and principal office address is 460 Park  Avenue,  12th Floor,
New York, New York 10022. Hummingbird  acts as investment  manager to The
Hummingbird Value  Fund, L.P.("HVF"), to The Hummingbird  Microcap Value
Fund,  L.P. (the  "Microcap  Fund"), to The Hummingbird Concentrated Fund,
L.P. (the "Concentrated Fund"), and to The Tarsier Nanocap Value Fund, L.P.
(the "Tarsier Fund"), and has the sole investment discretion and voting
authority with respect to the investments owned of record by each of HVF,
Microcap  Fund, Concentrated Fund, and Tarsier Fund. Accordingly,Hummingbird
may be deemed for purposes of Rule 13d-3 of the Securities and Exchange Act of
1934, as amended ("Rule  13d-3"),  to be the beneficial  owner of the Shares
owned by HVF, Microcap Fund, Concentrated Fund, and Tarsier Fund. The managing
member of Hummingbird is Paul Sonkin. Mr. Sonkin is also the  managing  member
of  Hummingbird  Capital, LLC, a Delaware  limitedliability  company ("HC"),
and together with Hummingbird, HVF, Microcap Fund, Concentrated Fund, Tarsier
Fund, and Mr. Sonkin, the "Reporting  Persons"), the general partner of each
of HVF, Microcap Fund, Concentrated Fund, and Tarsier Fund.

          Both HVF, Microcap Fund, Concentrated  Fund, and Tarsier Fund are
Delaware limited partnerships whose principal business and principal office
address is 460 Park Avenue,  12th Floor, New York, New York, 10022 and whose
principal business is investing in securities in order to achieve its
investment objectives.

          Mr.  Sonkin is a citizen  of the  United  States  and HC is a
Delaware limited  liability  company.  The  principal  business of Mr. Sonkin
is acting a managing member of each of Hummingbird  and HC. The principal
business of HC is acting as general partner of each of HVF, Microcap Fund,
Concentrated Fund, and Tarsier Fund. The principal office address of each of
Mr. Sonkin and HC is 460 Park Avenue,  12th Floor, New York, New York 10022.

          During the past five years none of Hummingbird, HVF, Microcap Fund,
Concentrated Fund, Tarsier Fund, Mr. Sonkin or HC has been convicted in a
criminal proceeding  (excluding traffic violations or similar misdemeanors)
or has been a party to a civil proceeding of a judicial or administrative
body of competent jurisdiction and as a result of which any of the  foregoing
was or is subject to a judgment, decree or final order enjoining future
violations of, or prohibiting or mandatingactivities subject to,  Federal
or State  securities  laws, or finding any violation with respect to such laws.

------------------------                            ----------------------------
CUSIP No. 878409101                13D                       Page 10 of 14 Pages
------------------------                            ----------------------------



ITEM 3    SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION

          As of May 2, 2006,  Hummingbird  has caused HVF, Microcap Fund,
Concentrated Fund, and Tarsier Fund to invest approximately $64,783, $43,961,
$1,009, and $158,207 respectively, in the Shares of the Issuer using their
working capital.

ITEM 4    PURPOSE OF TRANSACTION

          The Shares were acquired for investment purposes. However, Hummingbird
may hold discussions with various  parties,  including,  but not limited to, the
Issuer's management, its board of directors and other shareholders on a variety
of possible subjects  regarding ways to increase  shareholder value. Some of the
suggestions Hummingbird might make could affect control of the Issuer and/or may
relate to the following: the merger, acquisition or liquidation of the Issuer to
third  parties,  the sale or transfer of assets of the Issuer to third  parties,
operational matters, a change in the board of directors or the management of the
Issuer, a change in the present  capitalization or dividend policy of the Issuer
or a change in the Issuer's charter or by-laws. Hummingbird intends to pay close
attention to  developments  at and  pertaining  to the Issuer,  and,  subject to
market conditions and other factors deemed relevant by Hummingbird,  Hummingbird
may, directly or indirectly, purchase additional Shares of the Issuer or dispose
of some or such  Shares  in  open-market  transaction  or  privately  negotiated
transactions. The Reporting Persons have no present plan or proposal which would
relate to or result in any of the matters set forth in  subparagraphs  (a) - (j)
of Item 4 of Schedule 13D except as set forth herein or such as would occur upon
completion of any of the actions discussed above.

ITEM 5    INTEREST IN SECURITIES OF THE ISSUER

          (a) As investment manager of HVF, Microcap Fund, Concentrated Fund,
and Tarsier Fund, Hummingbird may be deemed to have the sole voting and
investment authority over the Shares owned by HVF, Microcap  Fund, Concentrated
Fund, and Tarsier Fund for purposes of Rule 13d-3 under the  Securities
Exchange Act of 1934, as amended  ("Rule  13d-3"),  may be  deemed  to be the
beneficial owner of 84,953  Shares representing  approximately 6.2% of the
outstanding shares of the Issuer (based upon  1,367,057  shares of Common Stock
outstanding as of February 7, 2006  as reported  on Form 10-QSB for the period
ended Decmeber 24, 2005. Hummingbird disclaims any beneficial ownership of the
Shares covered by this Statement.

          Mr. Sonkin, as the managing member and control person of Hummingbird,
may be deemed to have the sole voting and  investment  authority over the Shares
beneficially owned by Hummingbird and, for purposes of Rule 13d-3, may be deemed
to be the beneficial owner of 84,953  Shares representing  approximately 6.2%
of the  outstanding shares of the Issuer. Mr. Sonkin disclaims any beneficial
ownership of the Shares covered by this Statement.

------------------------                            ----------------------------
CUSIP No. 878409101                13D                       Page 11 of 14 Pages
------------------------                            ----------------------------

          HC, as the general  partner of each of HVF, Microcap Fund, and
Concentrated Fund, Hummingbird may be deemed to have the sole voting and
investment authority over the Shares owned by HVF, Microcap  Fund, and
Concentrated Fund, for purposes of Rule 13d-3 under the  Securities Exchange
Act of 1934, as amended  ("Rule  13d-3"),  may be  deemed  to be the
beneficial  owner of 84,953  Shares representing  approximately 6.2% of the
outstanding shares of the Issuer (based upon  1,367,057  shares of Common
Stock outstanding as of February 7, 2006  as reported  on Form 10-QSB for the
period  ended Decmeber 24, 2005. HC disclaims anybeneficial ownership of the
Shares covered by this Statement.

          HVF is the beneficial owner of 19,683 Shares or 1.4%  of the
outstanding shares of the Issuer.

          Microcap Fund is the beneficial owner of 13,583  Shares or 1.0%
of the outstanding shares of the Issuer.

	  Concentrated Fund is the beneficial owner of 334 Shares or 0.0%
of the outstanding shares of the Issuer.

	  Tarsier Fund is the beneficial owner of 51,353 Shares or 3.7%
of the outstanding shares of the Issuer.


          (c) Hummingbird caused HVF to effect transactions in the Shares during
the past 60 days as set forth below:



                                              NUMBER OF
   DATE              TYPE                      SHARES         PRICE/SHARE
   ----              ----                      ------         -----------
                                                      
4/6/2006	open market purchase		500		3.35



------------------------                            ----------------------------
CUSIP No. 878409101                13D                       Page 12 of 14 Pages
------------------------                            ----------------------------


          Hummingbird caused the Microcap Fund to effect transactions in the
Shares during the past 60 days as set forth below:

                                     NUMBER OF


                                              NUMBER OF
   DATE              TYPE                      SHARES         PRICE/SHARE
   ----              ----                      ------         -----------
                                                      
4/6/2006	open market purchase		  500		3.35
4/27/2006	open market purchase		2,500		3.35



          Hummingbird caused the Concentrated Fund to effect no transactions
in the Shares during the past 60 days.


	Hummingbird caused the Tarsier Fund to effect transactions in the
Shares during the past 60 days as set forth below:

                                     NUMBER OF


                                              NUMBER OF
   DATE              TYPE                      SHARES         PRICE/SHARE
   ----              ----                      ------         -----------
                                                      
3/17/2006	open market purchase		9,700		3.45
5/1/2006	open market purchase		2,000		3.35





           (d)         Inapplicable.

           (e)         Inapplicable.




ITEM 6   Inapplicable

ITEM 7   MATERIAL TO BE FILED AS EXHIBITS

         Exhibit     Exhibit
         No.         Description
         ---     ---------------------------------------------------------------

         1       Joint  Filing  Agreement  dated  May 2, 2006 by and among
                 Hummingbird Management,  LLC,,  Hummingbird Value Fund, L.P.,
                 Hummingbird Mircocap Value Fund,  L.P., Hummingbird
                 Concentrated Fund, L.P,, Tarsier Nanocap Value Fund, L.P.,
                 Hummingbird  Capital,  LLC., and Paul Sonkin.

------------------------                            ----------------------------
CUSIP No. 878409101                13D                       Page 13 of 14 Pages
------------------------                            ----------------------------
                                   SIGNATURES

          After reasonable  inquiry and to the best of our knowledge and belief,
we certify that the  information  set forth in this statement is true,  complete
and correct.


Dated: May 2, 2006           HUMMINGBIRD MANAGEMENT, LLC


                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member


                                    /s/ Paul D. Sonkin
                                   -------------------------------------
                                   PAUL D. SONKIN



                                   HUMMINGBIRD VALUE FUND, L.P.

                                   By: Hummingbird Capital, LLC

                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member

                                   HUMMINGBIRD MICROCAP VALUE
                                   FUND, L.P.

                                   By: Hummingbird Capital, LLC

                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member



                                 HUMMINGBIRD CONCENTRATED
                                   FUND, L.P.

                                   By: Hummingbird Capital, LLC

                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member


                                 TARSIER NANOCAP VALUE
                                   FUND, L.P.

                                   By: Hummingbird Capital, LLC

                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member

                                   HUMMINGBIRD CAPITAL, LLC


                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member







------------------------                            ----------------------------
CUSIP No. 878409101                13D                       Page 14 of 14 Pages
------------------------                            ----------------------------



                             JOINT FILING AGREEMENT

          In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange
Act of 1934,  as amended,  the persons  named below agree to the joint filing on
behalf of each of them of a Statement  on Schedule  13D dated  May 2, 2006
(including  amendments  thereto)  with respect to the Common Stock of
Technical Communications Corp. This Joint Filing Agreement shall be filed as an
Exhibit to such Statement.

Dated: May 2, 2006           HUMMINGBIRD MANAGEMENT, LLC


                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member


                                   HUMMINGBIRD VALUE FUND, L.P.

                                   By: Hummingbird Capital, LLC

                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member

                                   HUMMINGBIRD MICROCAP VALUE
                                   FUND, L.P.

                                   By: Hummingbird Capital, LLC

                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member

                                   HUMMINGBIRD CONCENTRATED
                                   FUND, L.P.

                                   By: Hummingbird Capital, LLC

                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member


                                   TARSIER NANOCAP VALUE
                                   FUND, L.P.

                                   By: Hummingbird Capital, LLC

                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member


                                   HUMMINGBIRD CAPITAL, LLC

                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin
                                       Title: Managing Member


                                   By: /s/ Paul D. Sonkin
                                       ---------------------------------
                                       Name: Paul D. Sonkin