The mysterious radio station UVB-76, thought to be linked to Russia's military, has been broadcasting since the 1970s on 4625 kHz and is occasionally interrupted by voice transmissions which prompt ...
A mysterious shortwave radio signal that has puzzled intelligence agencies and amateur radio enthusiasts for decades has once again broadcast a new coded message—one that experts and hobbyists alike ...
One of the world's largest radio telescopes has been destroyed by a Ukrainian drone to prevent Russian forces from using it ...
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 ...
KYIV, Ukraine — (AP) — Russia's invading forces have broken into an eighth region of Ukraine, a Ukrainian military official said Wednesday, seeking to capture more ground in their three-year war of ...