One of the best ways to learn about radios is to build your own, even in the age of cheap SDR dongles. [Aniss Oulhaci] demonstrates this with a simple HF SDR receiver built on a breadboard. The rec… ...

[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 socket… ...

And while many people may not have noticed, manufacturers of shortwave receivers have been similarly busy. Earlier this year, to get a sense of what sorts of receivers are available, I requested ...

The power of DSP and other digital technologies underpins Sangean’s new ATS-909X2 portable SW receiver. At $449.99, the ATS-909X2 is priced below a top-flight tabletop receiver. Yet it does everything ...

I'm interested in getting a shortwave receiver, I wish to listen to numbers station for a project (yes, I know SW can be done in software, I'd prefer hardware) and I was wondering if anyone had an ...

Vrgineers, the team behind enterprise-focused wide-FOV VR headsets, announced at CES 2023 this week that it’s releasing a wireless version of its latest XTAL VR headset. To realize the newest ...

There are a lot of radio options in the U.S., but shortwave radio (SW) is a big deal globally. It's no surprise, then, that SW is going digital.

When introducing DRM why didn't one see to it that existing receivers can be used without problems? The former analog broadcasts and the new DRM system are two completely different technologies ...

There are about three billion shortwave receivers in the world," he said. World Christian Broadcasting was founded three decades ago by former Army Lieutenant Maurice Hall.

The current consumption is < 5mA, L1 has 40 turns, 0.2 Ø copper and 20mm Ø ferrite. C1 is adjuted with an non metal screw, the reception frequency of this wireless headphone receiver is between 1.7MHz ...