[PRC148] picked up a Motorola Micom radio from eBay. These are US State Department surplus, but apparently the 125 Watt HF units are top-of-the-line at a tenth of the sticker price. The one hangup ...

Either way, Russia military HF is out there in the spectrum. With the right HF COMINT/COMJAM equipment, it can be detected, intercepted and the source of transmissions determined. While HF jamming is ...

“If every satellite fell out of the sky, the only way that we really have to talk long range globally is HF.” High-frequency radio technology and its operators are crucial to the U.S. military ...