What if you could broadcast signals across the globe using just a credit-card-sized computer and a handful of components? It might sound like a scene from a sci-fi novel, but with a Raspberry Pi and ...

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 are ...

Few things are better than kicking back on the couch and streaming your favorite album wirelessly to your stereo from your phone. It's a remarkably easy thing to do with AirPlay, but if you don't want ...