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Initial Testing For Wisconsin County's New Land Mobile Radio System Completed Ahead Of Schedule

Date: 2012-04-20
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Raytheon helping to combine three disparate communications systems into one for efficiency

Raytheon Company has completed ahead of schedule an important milestone in building Rock County, Wisconsin's first interoperable communications system. The successful System Acceptance Test, conducted with General Communications, is the initial step in creating this critical emergency network.

"The test was extremely complex, but Raytheon worked with us to overcome a number of technical challenges," said Rich Westgard, project manager for General Communications. "Rock County is one step closer to a truly interoperable communications system."

The system being installed in Rock County is part of Raytheon's Rapid Alliance solution. Rapid Alliance is a modern, integrated, wireless voice and data communications system superior to any stand-alone network that a municipality could develop independently. The open standards approach is also cost-effective, allowing users to keep existing hardware and enabling agencies to choose their own timeline for upgrading equipment.

The Raytheon P25net land mobile radio (LMR) system is designed to provide seamless communications across the county, which spans more than 700 miles in the South-Central region of the state. It will connect the cities of Janesville and Beloit with the entire county on a single, interoperable network.

One of the advantages of operating on a common frequency is efficiency. Historically, Rock County's firefighters have been required to manually change radio channels as they move from North to South because of two different frequencies in the region. Once the new simulcast network is in place and firefighters are operating on one frequency, there won't be a need to change channels by hand.

Using the Raytheon P25net Channel Controller, General Communications was able to convert the existing system to an APCO P25 compliant digital operation. General Communications, with support from Raytheon, will soon conduct its own infrastructure acceptance test. Rock County will then implement a full rollout of the system.

For more about Raytheon, visit

- Corporate News/ (via Raytheon, 4/19/12)




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