01-01462-001

Definition Teletypewriter Set

The components and items required to operate an electronic and/or mechanical teletypewriter system for transmitting, receiving and recording of telegraphic messages by wire. It may include operating spares or the following operating components or items; perforator-transmitter, reperforator set, distributor-transmitter. For teletypewriter system utilizing electromagnetic waves in space, see radio teletypewriter set.