Spectrum Signal Processing Inc.
TSX : SSY
NASDAQ : SSPI

Spectrum Signal Processing Inc.

April 04, 2007 14:21 ET

Media Advisory: Spectrum Signal Processing to Host Special Meeting of Shareholders Conference Call and Live Audio Webcast

BURNABY, BRITISH COLUMBIA--(CCNMatthews - April 4, 2007) - Spectrum Signal Processing Inc. (TSX:SSY)(NASDAQ:SSPI) will hold a Special Meeting of its shareholders at 10:00am Pacific / 1:00pm Eastern time in the Main Boardroom at McCarthy Tetrault LLP, 777 Dunsmuir Street, Suite 1300, Vancouver, British Columbia. Mr. Irving Ebert, Chair of Spectrum's Board of Directors, will oversee the meeting. A conference call has been set up for those unable to attend in person.

To access the Spectrum Conference Call:

Date: Friday, April 20, 2007

Time: 10:00am Pacific / 1:00pm Eastern

Dial-in number: 1.866.370.1119. A replay of the call will be available from April 20, 2007 to April 27, 2007 and can be accessed by dialing 1.866.501.5559 followed by the access code 21226202#.

Webcast: The live audio webcast can be accessed on Spectrum's web site at www.spectrumsignal.com. The replay will be available on Spectrum's web site until April 27, 2007.

ABOUT SPECTRUM SIGNAL PROCESSING INC.

Spectrum Signal Processing Inc. (TSX:SSY)(NASDAQ:SSPI) is a leading supplier of software defined platforms for defense electronics applications. Spectrum's products and services are optimized for military communications, signals intelligence, surveillance, electronic warfare and satellite communications applications. Spectrum's integrated, application-ready products provide its customers with compelling time-to-market and performance advantages while mitigating program risk and cost parameters. Spectrum Signal Processing (USA) Inc., based in Columbia, Maryland, provides applications engineering services and modified commercial-off-the-shelf platforms to the US Government, its allies and its prime contractors. For more information on Spectrum and its flexComm™ product line, please visit www.spectrumsignal.com.

™ flexComm is a trademark of Spectrum Signal Processing Inc.

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