An electronic device which transmits radio waves through a connection to an antenna. Typically operates on a carrier frequency, upon which a signal originally fed into the transmitter is superimposed.

Transistors have made modern transmitters very small, but broadcast transmitters still use large, expensive tubes to broadcast thousands of watts.

Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.