Press Release

Major U.S. Military Agency Chooses Spirent Federal for Anechoic Chamber Testing

August 25, 2020

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Anechoic Chamber

Pleasant Grove, Utah, August 25, 2020 – Spirent Federal Systems, the nation’s leader in global navigation satellite system (GNSS) test solutions, was recently awarded a contract to support anechoic chamber testing for a major U.S. military agency.

Spirent’s GSS9790 Multi-Output, Multi-GNSS RF Constellation Wavefront Simulator will be used as the signal generator attached to multiple transmission antennas for broadcast into the chambers. Within this design, the antennas are structurally distributed to represent the correct arrival vectors of the simulated satellite signals on the device under test, creating the most realistic test environment possible. In addition, the GSS9790 supports interference sources located anywhere in the chamber to imitate different threat scenarios.

“Interference can threaten GNSS signals in multiple ways. We recognize the need for controlled, repeatable conditions to combat these threats. The GSS9790 delivers all the tools needed to successfully mitigate them,” explains Jeff Martin, VP Sales.

The Spirent GSS9790 supports classified Y-code, SAASM, and M-code and can be found in key government labs across the country. To learn more visit

About Spirent Federal Systems

Spirent Federal Systems was formed in July 2001 by Spirent Communications as a wholly owned subsidiary and U.S. proxy company. Spirent Federal markets and sells Spirent Communications' products in North America. The company also provides value-added features and ongoing customer support. Spirent Federal Systems is headquartered in Pleasant Grove, UT, with support and sales offices throughout the US. Follow us on LinkedIn and Twitter.

About Spirent

Spirent Communications plc. (LSE: SPT) is the leading global provider of automated test and assurance solutions for networks, cybersecurity, and positioning. The company provides innovative products, services and managed solutions that address the test, assurance and automation challenges of a new generation of technologies, including 5G, SD-WAN, cloud, autonomous vehicles and beyond. From the lab to the real world, Spirent helps companies deliver on their promise to their customers of a new generation of connected devices and technologies. For more information, please visit and follow us on LinkedIn, Twitter and Facebook.

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