It retransmits the analog output of the headset jack as one of several FM channels, which is picked up by the car's antenna. Also called an "FM modulator." See MP3 car adapter and iPod car adapter.

How about making a small FM transmitter? Originally designed by the Japanese multimedia artist [Tetsuo Kogawa], this simple FM transmitter can be built with only 10 components and about an hour of ...

BILLINGS — A major project to upgrade KTVQ television transmission technology is nearing completion, and it will directly impact over-the-air viewers in the Billings area. Mark Huller, with Scripps ...

He’s built himself an amazingly well constructed FM transmitter that’s powerful enough to be received a quarter mile away. The FM transmitter circuit itself is based off one of [Art Swan]’s ...

Nations and local services are broadcast to relevant areas. To see which FM services are available where you live, use our Transmitter checker tool. Portable FM Radios If you are using a portable ...

the majority of viewers and FM listeners should be free from this sort of interference for at least 99% of the time, providing they live within the service area of their transmitter and are using ...