AM radios are relatively simple devices, and building one is a good way to start exploring the world of radio communications. [GreatScott] does exactly this in the video after the break, building both ...

[Simon Orr] wrote in to tell us about his AM transmitter prototype that he plans to put into production in a few months. The build is based on an “Easy AM Transmitter” featured in this Instructables ...

On another blog, a reader recommended a post in a blog by homo ludens electronicus - and what a blog it is! - see Power Inverter has more than a screw loose Well, there's plenty more there to ...