Years ago, [Luk] came across an old tube radio. He’s since wanted to convert it to an internet radio but never really got around to it. Now that we are living in the age when a micro computer can be ...

With each passing year, more old radios succumb to “passive” death. The tubes may still be working, but paper capacitors dry out and crack open. Electrolytics gum up and short. Carbon resistors and ...

Software Defined Radio (SDR) is the big thing these days, and why not? A single computer can get rid of a room full of boat anchors, and give you better signal discrimination than all but the best kit ...