As Solar Cycle 25 peaks, learn how increased sunspots and ionospheric ionization are boosting shortwave radio propagation.
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 ...
Boing Boing on MSN
Someone is jamming a mysterious Persian shortwave spy signal
Twelve hours after the US and Israel began bombing Iran on February 28, 2026, a shortwave radio signal started broadcasting ...
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 ...
[Sjef Verhoeven] still loves radio and enjoys the challenge of listening to radio signals from far away. He wanted to build his own radio and turned to the TEF6686 chip, a device often found in car ...
The author is sales and business development manager for Ampegon Power Electronics AG. My first car, a 1984 vintage, had a shortwave radio receiver, but I didn’t bother using it. I was young while it ...
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 ...
A recent SETI Institute study suggests that space weather could blur and weaken extraterrestrial radio signals long before they reach us.
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