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 ...
Digital shortwave radio is no dream: It exists today. Right now, foreign-service broadcasters in Europe, Asia, Africa, Oceana and the Americas are providing regular digital radio broadcasts over ...
After getting his hands on this relic [Gregory Charvat] manage to hack it, converting the receiver into a transceiver. It may be old, but the R-390A is nothing to scoff at. It’s abilities include AM, ...
Shortly before access to the BBC News website was reportedly blocked in Russia a few days ago, the BBC announced that it was resuming the broadcasting of the BBC World Service via shortwave radio for ...
[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 ...
Experimenters with the right computer hardware can now receive daily broadcasts over short-wave in Digital Radio Mondiale "DRM" format. Consumer digital short-wave receivers should be available before ...
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 ...
The circuit replaces the old circuit that uses ZN414 with a newer MK414 IC but still integrates the same features. It features high quality audio, low current consumption, no alignment and complete ...
From the receiving side of the circuit, the antenna was made of random wire coupled with the inductor L1 having a single turn while inductor L2 has 4 turns wound around a 35 mm film container. Both ...