With an old radio and a spare phone, you can create a desktop music station that plays your own music around the clock with ...

Many amateur radio operators became interested in the hobby after being given an old ARC-5 ‘command set’ receiver. These radios were typically used for communication between aircraft within a ...

pulling radio signals out of thin air as if by magic. Not all crystal sets take this slapdash approach, of course, and some, like this homebrew multiband crystal receiver, aim for a feature set ...