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One Chip AM Radio
This is a complete AM radio kit for the standard broadcast band, most of
which is on a single IC. Other components, such as coils and variable capacitor to make a
finished radio are included. The IC is the RF Amp, detector and AGC circuitry. The IC's
output drives a two stage, transistor audio amplifier and 3" speaker - DIY
- L: 4" W: 1-1/4" H: 1-1/2".
- Requires 9 volt battery or Power Supply.
(Need a Power Supply?)
- Speaker included, not shown in picture.
CK300.pdf for complete
details, including schematic and theory of operation. Requires Adobe
Acrobat Reader available at