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 ...

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 ...

Surprise! Shortwave radio as a broadcast medium is holding its own, despite the intrusion of the internet, transmission cutbacks by major broadcasters such as the BBC World Service and Voice of ...

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 ...

If you’re sick of all-talk AM radio, scratchy static or shortwave signals that sound like they’re being sent from Mars, take heart. Just like television, radio is going digital. But lines are being ...

[Mikrowave1] had a Unelco shortwave receiver as a kid. This was a typical simple radio for the 1960s using germanium and silicon transistors. It also had plug-in coils you had to insert into sockets ...

As a communications blackout continues in Kashmir, the BBC is using one of the only ways to reach listeners in the Indian-controlled state: shortwave radio. The BBC is extending its Hindi radio output ...