UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 22, 2015

(Exact name of registrant as specified in its charter)

68 South Service Road, Suite 230
Melville, New York 11747

(Address of principal executive offices, including zip code)

(631) 962-7000

(Registrant’s telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Item 7.01 Regulation FD Disclosure.

On November 22, 2015, Comtech Telecommunications Corp., a Delaware corporation (“Comtech”), entered into an Agreement and Plan of Merger (the “Merger Agreement”) by and among Comtech, Typhoon Acquisition Corp., a Maryland corporation and wholly owned subsidiary of Comtech (“Merger Sub”), and TeleCommunication Systems, Inc., a Maryland corporation (“TCS”). Pursuant to the Merger Agreement, Merger Sub will commence a tender offer to purchase all of the outstanding shares of common stock of TCS, par value $0.01 per share, for $5.00 per share in cash (the “Offer”). If successful, the Offer will be followed by a merger of Merger Sub with and into TCS, with TCS surviving the merger as a wholly owned subsidiary of Comtech (the “Merger”).

Comtech prepared an investor presentation with respect to the contemplated Merger. A copy of the investor presentation is furnished as Exhibit 99.1 to this Current Report on Form 8-K. Such investor presentation shall not be deemed “filed” for any purpose, including for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section. The information in this Item 7.01, including Exhibit 99.1 attached hereto, shall not be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing.

Item 8.01. Other Events.

On November 23, 2015, Comtech and TCS issued a joint press release announcing the Merger Agreement. A copy of the press release is attached hereto as Exhibit 99.2 and is incorporated herein by reference.

On November 23, 2015, the documents attached hereto as Exhibit 99.3 and 99.4 were disseminated by Comtech in connection with the Merger.

Additional Information About the Offer

The Offer described herein has not yet commenced.  The description contained herein is for informational purposes only and is not an offer to buy or the solicitation of an offer to sell any shares of TCS.  At the time the Offer is commenced, Comtech and Merger Sub intend to file with the SEC a Tender Offer Statement on Schedule TO containing an offer to purchase, a form of letter of transmittal and other documents relating to the Offer, and TCS intends to file a Solicitation/Recommendation Statement on Schedule 14D-9 with respect to the Offer.  Comtech, Merger Sub and TCS intend to mail these documents to the stockholders of TCS.  THESE DOCUMENTS, AS EACH MAY BE AMENDED OR SUPPLEMENTED FROM TIME TO TIME, WILL CONTAIN IMPORTANT INFORMATION ABOUT THE TENDER OFFER AND TCS STOCKHOLDERS ARE URGED TO READ THEM CAREFULLY WHEN THEY BECOME AVAILABLE.  Stockholders of TCS will be able to obtain a free copy of these documents (when they become available) and other documents filed by TCS, Comtech or Merger Sub with the SEC at the website maintained by the SEC at www.sec.gov. Stockholders will be able to obtain a free copy of these documents (when they become available) from the information agent named in the offer to purchase, or from Comtech by directing a written request to: Comtech Telecommunications Corp., 68 South Service Road, Suite 230, Melville, New York 11747, Attention: Investor Relations.

Cautionary Statement Regarding Forward-Looking Statements

Certain information in this report contains forward-looking statements regarding Comtech, including but not limited to, information relating to Comtech’s future performance and financial condition, plans and objectives of Comtech’s management and Comtech’s assumptions regarding such future performance, financial condition, plans and objectives that involve certain significant known and unknown risks and uncertainties and other factors not under Comtech’s control which may cause actual results, future performance and financial condition, and achievement of plans and objectives of Comtech’s management to be materially different from the results, performance or other expectations implied by these forward-looking statements. These factors include, among other things: the risk that the acquisition of TCS may not be consummated for reasons including that the conditions precedent to the completion of the acquisition may not be satisfied or the occurrence of any event, change or circumstance that could give rise to the termination of the Merger Agreement; the possibility that the expected synergies from the proposed

Merger will not be realized, or will not be realized within the anticipated time period; the risk that Comtech’s and TCS’s businesses will not be integrated successfully; the risk that requisite regulatory approvals will not be obtained; the possibility of disruption from the Merger making it more difficult to maintain business and operational relationships or retain key personnel; any actions taken by either of the companies, including but not limited to, restructuring or strategic initiatives (including capital investments or asset acquisitions or dispositions); the timing of receipt of, and Comtech’s performance on, new orders that can cause significant fluctuations in net sales and operating results; the timing and funding of government contracts; adjustments to gross profits on long-term contracts; risks associated with international sales, rapid technological change, evolving industry standards, frequent new product announcements and enhancements, changing customer demands, and changes in prevailing economic and political conditions; risks associated with Comtech’s legal proceedings and other matters; risks associated with Comtech’s obligations under its revolving credit facility; and other factors described in Comtech’s and TCS’s filings with the SEC.

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

EXHIBIT INDEX