There was a time when a ham radio set up sported many dials and switches and probably quite a few boxes as well. Computers have changed all that. Some transceivers now have just a few buttons or ...

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 ...

talkRADIO and Virgin Radio. They will host breakfast from Friday to Sunday, getting listeners up-to-speed with the biggest stories of the day and setting up the weekend with intelligent conversation ...