Elenco AM Radio Kit [ Combo IC & Transistor ] [ SOLDERING REQUIRED ] AM Radio kit and training course - 7 Transistors and 2 Diodes This training course is divided into 5 lessons: Audio Amplifier, Detector, IF Amplifier, Oscillator, and Mixer Includes radio mounting stand 5 easy to understand lessons including the theory of operation of for each section For 30 years Elenco has been using their strong engineering and design skills to develop reliable, affordable electronic test equipment, tools, and educational kits