SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant [ ] Filed by a party other than the Registrant [X] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) [ ] Definitive Proxy Statement [X] Definitive Additional Materials [ ] Soliciting Material Pursuant to ss.240.14a-11(c) or ss.240.14a-12 TECHNICAL COMMUNICATIONS CORPORATION (Name of Registrant as Specified In Its Charter) M. Mahmud Awan Philip A. Phalon Robert B. Bregman William C. Martindale, Jr (Name of person(s) filing Proxy Statement if other than the Registrant) Payment of Filing Fee (Check the appropriate box): [X] No fee required. [ ] Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11. 1) Title of each class of securities to which transaction applies: 2) Aggregate number of securities to which transaction applies: 3) Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (Set forth the amount on which the filing fee is calculated and state how it was determined): 4) Proposed maximum aggregate value of transaction: 5) Total fee paid: [ ] Fee paid previously with preliminary materials. [ ] Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing. 1) Amount Previously Paid: 2) Form, Schedule or Registration Statement No.: 3) Filing party: 4) Date Filed: MACKENZIE PARTNES, INC. 156 FIFTH AVENUE NEW YORK, NY 10010 (212) 929-5500 (212) 929-0308 (fax) NEWS RELEASE Contact: Stanley J. Kay, Jr. MacKenzie Partners, Inc. FOR IMMEDIATE RELEASE: LEADING PROXY ADVISORY FIRM SUPPORTS OPPOSITION GROUP FOR ELECTION TO TECHNICAL COMMUNICATIONS BOARD BOSTON, MASSACHUSETTS, August 11, 1998 - The Phalon Group, which is conducting a proxy contest for control of the Board of Directors of Technical Communications Corporation (NASDAQ: TCCO), announced today that Institutional Shareholder Services, Inc. has recommended that its clients vote FOR the Phalon Group's five director-nominees in opposition to management's candidates and FOR the proposal to declassify the Board. Technical Communications' annual meeting currently scheduled for this Friday, August 14, 1998 in Concord, Massachusetts. Philip A. Phalon, head of the Phalon Group and a Company director commented, "We are delighted to have won the recommendation of ISS for our nominees to the Board. Support from an independent, third-party such as ISS lends credence to our firm belief that the current Board has violated its duties to shareholders and must be replaced if this Company is to move forward and have a profitable future. I look forward to the additional support our slate can now expect from ISS clients." The ISS report states, "TCC is an exceedingly troubled company not only in terms of financial performance, but also in that it has been run as something akin to a publicly traded family business. Management certifies that it has taken satisfactory measures to remedy past wrongdoings, but has not seen fit to disclose these measures to shareholders...The board's April 30 actions [to stagger its board] underscore its disregard for shareholders." The ISS report concludes, "In short, this is not a board that instills confidence in the hearts of shareholders. It has deliberately withheld pertinent data on the misconduct of former managers from shareholders, nor would it even reveal the costs incurred in conducting the investigation...or the nature of the separation arrangements struck with James McCalmont...the incumbent board has twice altered the company's bylaws to obstruct a proxy contest and frustrate the shareholder franchise, in defiance of a court order. Such conduct is not befitting of any board, nor should it be countenanced by shareholders. We therefore believe that a reordering of the board and its realignment with the welfare of shareholders is warranted. We recommend a vote FOR the dissident slate." Institutional Shareholder Services (ISS), based in Bethesda, Maryland, is a leading independent advisor to several hundred institutional investors and provides voting recommendations for proxy contests, corporate governance proposals and other shareholder related issues. # # #