OMNITRONIC UHF-E Series bodypack transmitter with included lavalier microphone for UHF-E receivers. It operates at a fixed carrier frequency of 823.6 MHz within the license-free 823–832 MHz UHF band and provides a transmission range of up to 60 m with line-of-sight. The transmitter has adjustable sensitivity, FM modulation, a 3-pin Mini XLR microphone connection, a charge-status LED and an on/off switch. It is powered by two AA batteries, which are not included.