Since the discovery that some USB TV tuner ... broadcasting using FM, AM, SSB, SSTV, or FSQ signals. This greatly increases the potential of this simple computer-turned-transmitter and anyone ...

An FM transmitter allows a phone to broadcast music stored in its memory on FM frequencies, so that it can be tuned into a nearby FM receiver such as a a car radio. FM transmitters are not a ...

and while that might have gone by the wayside as AM radio has declined and point-contact diodes become a rarity it’s still common to make an FM transmitter from a transistor or two or even a ...