it’s a trunked radio system designed for professional use by groups like government agencies, emergency services, infrastructure and rail operators, and military and law enforcement. It’s uses ...

The RFDEW disrupts hostile threats by using high-frequency radio waves to damage or interfere with the electronic components of devices such ... and can be mounted on military vehicles for ...

But these balloons are two meters long at most, including the telemetry device ... was gathering information about radio waves transmitted by the U.S. military and the Air SDF's Misawa Air ...