A tele-caster is a device used to transmit or broadcast information over a distance. Some common synonyms for tele-caster include broadcaster, telecommunicator, transmitter, and telegrapher. The word broadcaster refers to an electronic device that is used to transmit radio or television signals, while a telecommunicator is an operator who facilitates communication between two or more people over a distance. A transmitter is a device used to send signals over a specific frequency range, and a telegrapher is someone who transmits messages using Morse code. Other synonyms for tele-caster include communicator, radio operator, signalman, and radioman. Whether used in communication, broadcasting, or other fields, these synonyms all refer to the transmission of information over distance.