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Weather balloons, Russian "buzzer" stations, and more: 50 things you can listen to with a $30 software defined radio
A tech enthusiast named Blinry took a week-long dive into the world of software defined radio (SDR), discovering the invisible universe of electromagnetic signals surrounding us. Using a $30 USB ...
UVB-76, the Russian doomsday radio also known as "The Buzzer", is sending out secret and encrypted codes once again. The shortwave radio station was active on Monday (October 6, 2025) broadcasting in ...
The output of a mysterious radio station in Russia, which has been broadcasting the same monotonous signal almost continuously for 20 years, has suddenly changed. Numbers stations are shortwave radio ...
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