There are many ways to build a radio receiver, but most have a few things ... and a high-gain audio amplifier driving high-impedance headphones; [Ido] built a variation that also has an LM386 ...

Unrivaled Performance：Digital AM/FM radio headphones with LCD display. On the one hand, the digital screen can display battery capacity, time and channel, etc. And on the other hand, the am fm ...

[Dilshan Jayakody] recently documented his experience in designing and building an inexpensive FM Stereo Receiver for the Pi platform, and the results are impressive. Quite a few FM receiver ...