22 Radio and Receiver Projects for the Evil Genius features a unique collection of projects that teach you radio and electronics essentials such as the radio spectrum, how to read schematics, and how to solder. After each project is completed, you can enjoy listening to and using their new receiver.* Projects include: FM radios, aircraft radios,VHF ham radio receivers,VHF public service radio, old-time radio tubes, shortwave receivers, and free  energy receivers* Covers early radio models such as crystal radio as well as more contemporary options* Appeals to skill levels from novice to advanced