UHF transmitter is intended to transmit voice or any other sound wirelesly to a receiver. Working in the UHF (Ultra High Frequency) range a voice transmitter is more efficient wireless listening
device than any other voice bug. A UHF transmitter is much smaller in size and very lightweight, it has better sound quality, much longer reception range and many times longer standby time.
Audio bugs are audio surveillance devices that can be placed in a room, on a person, and left behind to work as covert transmitt