The FRN's Workshop
Transmitters for Mediumwave, Shortwave and FM Broadcast
Mediumwave
The 515
The Lil 7
Personal

Shortwave
5 Watt AM
10 Watt AM #1
10 Watt AM #2
Ceramic
Screen Mod AM
Simple

FM
150 Watt Amp
2 Transistor
3 Watt Xmitter
4 Watt Amp
800mW Amp
BF900 Xmitter
BLX15 150W Amp
BLY87 10W Amp
BLY89 40W Amp
BLY90 65W Amp
BLY94 70W Amp
FM Mono Xmitter
Stereo Encoder 1
Stereo Encoder 2
VCO 1
VCO 2
Transmitter 1
Transmitter 2

 Here is a very good article that shows you how to tune-up one of the modern day "Rice Boxes" for proper AM operation.

List of Crystal suppliers

- Kirk -