Most people think of radio as a source of music, news, sports, or talk shows. But hidden among ordinary broadcasts is a ...

For decades, mysterious shortwave radio broadcasts transmitted eerie sequences of numbers, tones, and robotic voices to anyone with a receiver. Known as numbers stations, these signals often began ...

MIAMI (CBSMiami) - A massive shortwave radio antenna sits in a cow pasture north of Lake Okeechobee in Central Florida. "We have 14, 100,000-watt transmitters and 23 antennas beaming to all parts of ...

An abiding memory for a teen fascinated by electronics and radio in the 1970s and 1980s is the proliferation of propaganda stations that covered the shortwave spectrum. Some of them were slightly ...

Success of the digital radio station may lead to military applications for special forces and intelligence operations. The Federal Communications Commission on Tuesday granted an Alaska company a ...