Shortwave broadcasters need more spectrum to overcome congestion in the 4-10 MHz band. That’s the view of an official of the Asia-Pacific Broadcasting Union. The group of broadcasters participated in ...

Shortwave radio fans can relax: The world’s shortwave radio frequencies have been reallocated for summer and autumn 2005. This massive task is undertaken twice a year by the all-volunteer High ...

The circuit was designed to increase or amplify the short wave reception of radio frequency having a range of 5 MHz to 20 MHz. Shortwave (SW) – a term used to describe the radiant energy in the ...

Washington, D.C. (CTV Network) — In a world of mobile phones, satellites and the internet, some old school technology is making a major comeback. The shortwave radio, used by spies for decades to send ...

Ham radio operators are sounding the alarm over the latest threat to their beloved hobby—and this time, it is coming from Wall Street. A group of high-frequency trading firms is asking the Federal ...

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 ...