Amendment Number 2 To Final Settlement Agreement Re Cancellation of Syntron, Inc. Purchase Orders 45224 & 203491

Exhibit 10.7C

Amendment Number 2

To

Final Settlement Agreement

Re Cancellation of Syntron, Inc.

Purchase Orders 45224 & 203491

This Amendment Number 2 modifies the Final Settlement Agreement Re Cancellation of Syntron, Inc. Purchase Orders 45224 & 203491 between Chesapeake Sciences Corporation and Syntron, Inc. and Amendment 1 thereto. The Final Settlement Agreement Re Cancellation of Syntron, Inc. Purchase Orders 45224 & 203491 between Chesapeake Sciences Corporation and Syntron, Inc., Amendment Number 1 thereto, and this Amendment Number 2 shall be referred to collectively as the “Agreement”. Chesapeake Sciences Corporation, Syntron, Inc., Hytek Microsystems Incorporated and Sercel, Inc. agree as follows:

1. Paragraph 7., sub-paragraph a. – replace in its entirety with:

a. The Unit Price for the completed specific hybrid assemblies shall be as follows:

Syntron Part Number		Description		Unit Price
65-400001		OSC/ATTEN		$	260.00
65-400002		Old PREAMP		$	300.00
65-400003		TRACK/EQUAL		$	205.00
65-400004		West PREAMP		$	300.00

2. Paragraph 7., sub-paragraph c. – Replace in its entirety

3. Chesapeake Sciences Corporation assigns, and Hytek Microsystems Incorporated accepts, all of the Chesapeake Sciences Corporation rights and obligations as they exist under the Agreement as of 11 July 2001 with the explicit exclusion of any then currently open Purchase Orders issued by Sercel, Inc. to Chesapeake Sciences Corporation related to the Final Settlement Agreement Re Cancellation of Syntron, Inc. Purchase Orders 45224 & 203491 between Chesapeake Sciences Corporation and Syntron, Inc. and Amendment Number 1 thereto.

4. Sercel, Inc., which acquired the on-going business of Syntron, Inc. including the rights and obligations as they then existed under the Final Settlement Agreement Re Cancellation of Syntron, Inc. Purchase Orders 45224 & 203491 between Chesapeake Sciences Corporation and Syntron, Inc. and Amendment Number 1 thereto, agrees to the assignment indicated in Paragraph 3. above.

5. All other terms and conditions of the Agreement remain unchanged.

IN WITNESS THEROF, the parties have duly executed this Amendment Number 12 to be effective as of 11 July 2001.

		AGREED ON BEHALF OF HYTEK MICROSYSTEMS INCORPORATED						AGREED ON BEHALF OF CHESAPEAKE SCIENCES CORPORATION
		By:						By:
		/s/ Xxx Xxxxxxxx						/s/ Xxxxxx Xxxxxxx
		Printed Name:						Printed Name:
		Title: President						Title: Vice President
		Date: 18 July 2001						Date: 17 July 2001
		AGREED ON BEHALF OF SERCEL, INC.
		By:
		Copy Unsigned
		Printed Name:
		Title:
		Date: