Spectrum Signal Processing, Inc. develops and distributes software defined radio products for military communications, public safety, surveillance, signals intelligence, electronic warfare, radar/sonar, wireless infrastructure, industrial signal processing, and satellite communications applications. Its software defined radios are a type of communications devices designed to allow multiple modes of operation and long-term upgrades through application software modifications as opposed to hardware retrofits. The company offers flexComm portfolio of products, such as SDR-4000 product that offers commercial-off-the-shelf hardware, software, and services for development and deployment of black-side wireless modem solutions for tactical military communication sytems; SDR-3000, a software defined radio transceiver platform designed for the implementation of CompactPCI-based software defined radios; SDR-2000, a platform designed for the implementation of PCI/PCI-X-based software defined radios; and HCDR-1000, an integrated hardware and software solution for the development of VME-based software defined radio applications. It also provides application engineering, system integration, product life cycle management, and technical support services. The company’s customers include various departments of defense and government contractors engaged in military communications. Spectrum Signal Processing, Inc. was founded in 1987 and is headquartered in Burnaby, Canada. As of May 2, 2007, Spectrum Signal Processing Inc. is a subsidiary of Vecima Networks Inc.