OMNITRONIC UHF-E Series bodypack transmitter for UHF-E receivers, supplied with a cardioid condenser lavalier microphone. The transmitter operates at a fixed carrier frequency of 529.7 MHz within the UHF 518–548 MHz band and provides up to 60 m line-of-sight range. It has adjustable sensitivity, FM modulation, 10 mW RF output, a 3-pin Mini XLR microphone input, and is powered by two AA batteries. The black plastic unit weighs 0.14 kg.