Since World War One, numbers stations have been transmitting coded messages to spies around the world using shortwave radio. And they're still transmitting right now. We're going to listen to a few in ...

Radio transmission in the 1.7-30 MHz frequency range worldwide. Like AM radio, shortwave signals reflect back from the ionosphere and follow the curvature of the earth. As a result, shortwave (SW ...

Indeed, many broadcasters still exist as streaming stations or a ... were launched by finding a shortwave radio under the Christmas tree at just the right age. When Internet access is compromised ...

Rather than take a shortwave transmitter offline to shut down a service, RNZ Pacific replaced it with a new 100 kW Ampegon TSW-2100 transmitter. As Radio World’s Carter Ross reported at the time, “The ...

In the last few years, the interest in listening to Deutsche Welle radio ... shortwave transmissions in German and English to North America. Listeners in North America take advantage of live ...

Shortwave radio is often used by the military, emergency services and industries that require extremely robust long-distance communication without external infrastructure. But the half-loop ...

An international transmitting station on the Shropshire ... "It was the last of the shortwave sites to be built in the UK," transmitter engineer Matt Porter told BBC Radio Shropshire.