General Dynamics C4 Systems' secure wireless local area network (SWLAN) AN/VRC-106 radios have been installed in the U.S. Army's Stryker Brigade Combat Team Three vehicles. The radios provide encrypted Ethernet communications for simultaneous operations in the 2.4 GHz and 4.4 GHz bands.

Northrop Grumman field tested the radios prior to implementation and provided all SWLAN training, installation and field support for the deployment, according to a joint company statement.