The MX901A AM Maxitronix solderless Radio Kit teaches you how to build an AM radio.
The MX901A uses two transistors 4 resistors and 5 capacitors
including a variable capacitor to provide a highly sensitive AM
Broadcast Radio. It covers 520 KHz to 1625 KHz and is easy to assemble
with safe solderless connections. The 18 page comprehensive learning
and assembly manual covers everything from theory to parts
identification and operation. Operates on a standard 9V battery (not
included).