EXHIBIT A JOINT FILING AGREEMENT

EXHIBIT A
JOINT FILING AGREEMENT

     This Joint Filing Agreement (this “Agreement”) hereby confirms the agreement by and among all of the undersigned that the Amendment No. 1 to the Schedule 13D to which this Agreement is attached as Exhibit A with respect to the beneficial ownership of the undersigned of shares of Celeritek, Inc.’s Common Stock is being filed on behalf of each of the undersigned. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.

Date: May 27, 2003		/s/ Xxx XxXxx as Attorney-in-Fact* Xxxxx Xxxxxxx
Date: May 27, 2003		/s/ Xxx XxXxx as Attorney-in-Fact* Xxxxx X. Xxxxxxx, III
Date: May 27, 2003		XXXXXXX FAMILY TRUST
		By:		/s/ Xxx XxXxx as Attorney-in-Fact*
				Xxxxx X. Xxxxxxx, Xx.
		Title:		Trustee
		By:		/s/ Xxx XxXxx as Attorney-in-Fact*
				Xxxx X. Xxxxxxx
		Title:		Trustee
Date: May 27, 2003		XXXXX XXXXXXX AND XXXX XXXXXXX IRREVOCABLE DESCENDANTS’TRUST
		By:		/s/ Xxx XxXxx as Attorney-in-Fact*
				Xxxxx Xxxxxxx
		Title:		Trustee
		By:		/s/ Xxx XxXxx as Attorney-in-Fact*
				Xxxxxxxx Xxxxxxx
		Title:		Trustee

*Executed pursuant to the Power of Attorney filed as Exhibit I to the Schedule 13D filed with the SEC by the Reporting Persons hereunder on April 1, 2003 and incorporated herein by this reference.

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