To build this simple radio transmitter, you will need to gather the parts such as a 9V battery, a clip, wires, a prototype board, a trimmer capacitor, a resistor, an audio plug, etc. From tools, ...

One of the great things about the Hackaday community is how quickly you find out what you don’t know. That’s not a bad thing, of course; after all, everyone is here to get smarter, right? So let’s ...

I don't normally cross-post, but this wasn't getting any response in the Audio/Video section.<P>I was just looking thru a catalog the other day when I came across a portable FM Radio that was tiny, ...

A recent Radio World ebook discussed trends in transmitters and best practices when shopping for one. Mike Cooney is executive vice president of engineering and chief technology officer of Beasley ...

A recent commentary in Radio World — an industry publication dedicated to radio engineering at radioworld.com — brought up something I have been wondering for many years: how does adding a low-powered ...

If you wanted to know how to make long range FM transmitter, here’s a way to do that. For this project, you need solid gauge wire, electret microphone, a copper clad PCB, a transistor, and capacitors.