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noun ADJ. radar, radio, television/TV | voice They discovered voice transmitters hidden in the wall. | FM, long-wave, medium-wave, short-wave, VHF | low-power, powerful | ground, hand-held, satellite VERB + TRANSMITTER be equipped/fitted with TRANSMITTER + VERB emit sth, send out sth The receiver picks up pulses emitted by the transmitter.
Oxford Collocations Dictionary