The chances are that many of you will have made an FM “bug” style transmitter, a simple one-transistor oscillator usually driven by a small electret microphone. It’s also relatively straightforward to ...

If you buy something from a Verge link, Vox Media may earn a commission. See our ethics statement. FM radio stations are basically just two things: a transmitter to create the signal, and an antenna ...

You can win any argument about the time when you have a radio controlled watch. Or, at least, you can if there’s any signal. [Henner Zeller] lives in a place where there is no reception of the DCF77 ...

On Jan. 23, 1923, radio station KFDJ made its first formal broadcast — marking the beginning of a new era in public media. It began as the work of Oregon Agricultural College physics instructor Jacob ...