Perhaps this is one of the simplest and smallest FM radio receiver that can receive the FM stations available locally. Its simple design makes it ideal for a pocket sized FM receiver. The output of ...

I recently did a very popular post about Ron Quan’s regenerative radio. Ron was nice enough to send me the schematic. I also added it as an update to the original blog, but I figured you would want me ...

Before the days of MP3 players and smartphones, and even before portable CD players, those of us of a certain age remember that our cassette players were about the only way to take music on-the-go. If ...