Dynamic cardioid handheld transmitter for the OMNITRONIC UHF-E series, operating on the fixed carrier frequency of 520.9 MHz within the UHF 518–548 MHz band. The microphone is powered by two AA batteries and provides a line-of-sight operating range of up to 60 m. It features a color indication, charge-status LED, and on/off/mute switch. The plastic black housing measures 25 cm in length and 5.2 cm in diameter and weighs 0.24 kg.