Add an electret mic and about a meter’s worth of solid-core wire and you have yourself an FM transmitter that is good for around 20 meters. There are plenty of ways to build a small FM ...

Typically your radio already has a very good pre-amplifier built ... let you listen to their audio through your FM radio… they have a small FM transmitter which is designed to broadcast over ...

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 a transmitter and receiver.

An RF transmitter is a device that creates a radio signal containing information that with the use of an antenna propagates some distance. The earliest practical RF transmitter was known as a spark ...

Because most controllers and displays use input types which differ from sensor outputs, transmitters are used to convert the raw output to a compatible signal. This signal may be analog or digital in ...

With many FM and DAB/DAB+ radios, accessing hundreds of stations and ... or digital radio stations you get will depend on your location and proximity to a transmitter, and the popularity and ...