Marketing Bulletin DATE: Thursday, November 11, 1999 TO: Affected Customers FROM: Marketing RE: EC23 Series Termination To all concerned parties, This bulletin is to notify all customers of the discontinuation of the EC23 series Ecliptek oscillator effective Thursday, November 11, 1999. In compliance with our End of Life (EOL) policy, this notice will serve as advanced notice of product termination. New orders will not be accepted after Friday, February 11, 2000, with delivery to be conclude by Wednesday, May 10, 2000. The EC25 series is a recommended alternate for the EC23 series. This may not be an exact cross, so it is highly recommended that the data sheet(s) of the recommended alternate are reviewed and samples tested to ensure conformance. If there are any questions pertaining to this bulletin, please contact your Ecliptek sales representative. Thank you again for your cooperation. Ecliptek Marketing 3545 CADILLAC AVENUE * COSTA MESA, CA 92626-1401 * (714) 433-1200 * Fax (714) 433-1234