Exhibit 99.A

Exhibit A

Agreement of Reporting Persons

Each of the undersigned hereby agrees that the Schedule 13D filed on the date hereof with respect to the shares of Common Stock of Endwave Corporation has been filed on behalf of the undersigned.

Signature

Dated: May 1, 2006
Entities:
Oak Investment Partners XI, Limited Partnership
Oak Associates XI, LLC
Oak Management Corporation
	By:	/s/ Edward F. Glassmeyer
		Edward F. Glassmeyer, as
		General Partner or
		Managing Member or as
		Attorney-in-fact for the
		above-listed entities
Individuals:
Bandel L. Carano
Gerald R. Gallagher
Edward F. Glassmeyer
Fredric W. Harman
Ann H. Lamont
David B. Walrod
	By:		/s/ Edward F. Glassmeyer
			Edward F. Glassmeyer,
			Individually and as
			Attorney-in-fact for the
			above-listed individuals