Radio Tuner Plans

A more powerful tuner for better reception.

Flashlight Battery Radio

Receiver powered by small batteries is simple and fun.

Shortwave Radio

Convert your project to accept shortwave bands.

Radio Building Plans and Audio Amplifiers

Transistor Radio Plans

Builds in an hour! You'll be listening to your favorite radio shows in no time.

Emergency Radio Kit

Two-tube war-time emergency kit.

Portable PA Amp

Temporarily unavailable.