Simple Am Radio Schematic. The simplest radio receiver known as a crystal set consists of nothing more than a coil tuning capacitor diode detector and a pair of earphones. A one transistor mw am radio.
Free antique radio schematics and service manuals for vintage radios phonographs amplifiers and test equipment. Junction field effect transistor a small electronic device which can amplify radio signals and is used as the basis for these radios. Listed here you will find free downloads of schematics parts lists manuals catalogs and miscellaneous items for repairing and operating various antique radios tube testers and vintage test equipment.
Transistor q1 does the job of demodulation.
A one transistor mw am radio. As can be seen in the given circuit diagram the design is as simple as it can be just a couple of general purpose transistors and a few other passive components for configuring what looks like a nice little am radio receiver unit. Chelseaback 13 apr 2015. The coil l1 and variable capacitor c1 forms the tank circuit.