This model has been replaced by the NEW IMPROVED AM-550CK
Training course divided into 5 lessons: Audio Amplifier, Detector, IF Amplifier, Oscillator, and Mixer- Integrated circuit technology now included. "Superheterodyne" designed to receive standard AM (amplitude modulation) broadcast frequencies. Includes radio mounting stand.
* 7 Transistor, 2 Diode Version
* PC board 3 1/2" (H) x 10 1/2" (W)
* Requires (1) 9V battery (NOT included).