UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

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FORM 8-K

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CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

July 3, 2007	0-7928
Date of Report (Date of earliest event reported)	Commission File Number
(Exact name of registrant as specified in its charter)
Delaware	11-2139466
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)

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

(Address of Principal Executive Offices) (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:

[  ]  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

[  ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

[  ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

[  ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 1.01 Entry into a Material Definitive Agreement.

On July 3, 2007, Comtech Telecommunications Corp’s. subsidiary, Comtech Mobile Datacom Corporation (“Mobile Datacom”), received a contract modification to its Movement Tracking System (“MTS”) contract with the U.S. Army. The modification principally (i) extends the contract ordering period through August 31, 2007, (ii) increases the MTS contract ceiling by $45 million from $418.2 million to $463.2 million, and (iii) adds additional line items to the MTS contract to allow the customer to procure from Mobile Datacom additional satellite-related services and new Mobile Datacom equipment.

SIGNATURE

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

	COMTECH TELECOMMUNICATIONS CORP.
Dated: July 5, 2007
	By:	/s/ Fred Kornberg
		Name:	Fred Kornberg
		Title:	Chairman of the Board and
			Chief Executive Officer