The University of Kent’s hackerspace, TinkerSoc, recently had a talk on software-defined radio using an incredibly inexpensive USB TV tuner. Of course this is nothing new to Hackaday readers, but they ...
If you live in an area where free, over-the-air HD channels are plentiful, a good antenna can make cutting the cable worthwhile. You can buy them, but building an antenna can show you what's available ...