The mysterious Persian-language transmission began about 12 hours after the start of the US-Israeli bombing campaign against Iran. It was jammed five days later. Is it a coded message for US agents in ...

The regime is overmatched militarily, but still has tools for returning fire.

There are many reasons why old spying methods like number stations are used in an era of encrypted messaging apps, satellites ...

Cold War-Era Number Broadcast Reappears in Iran Conflict U.S. employs shortwave radio to contact Iranian spies amid ...

The Buzzer, also known as UVB-76 or UZB-76, has been a constant companion to anyone with a shortwave radio tuned to 4625 kHz. However, [Ringway Manchester] notes that there is now a second buzzer ...

For decades, shortwave radio enthusiasts have been stumbling upon mysterious stations that broadcast a looping noise, such as a nursery rhyme, occasionally punctuated by someone reading a string of ...

The proliferation of Web-based radio stations should mean that a traveler with a modem and a laptop is never without up-to-the-minute news, conversation and music from home. But I found a major flaw ...