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 ...

With the audio signal fed to HDSDR, [Aniss] was able to pick up a shortwave radio broadcaster. While this is by no means a high-performance receiver, building an SDR on a breadboard is still a ...

Despite the advent of satellite and internet broadcasting, shortwave radios still have an important role to play. The Yamata Transmitting Station is broadcasting NHK’s World Radio Japan program.

Anyone who wanted to listen to international radio in the past had to have a shortwave receiver. That is also a thing of the past today. But there is a group of steadfast fans of shortwave who ...

Radio receiver ICs for specific applications such as television, shortwave radio, and communications are also available. Radio receiver ICs differ in terms of product specifications such as logic ...