Uhf wireless set containing no input device Bodypack UHF wireless set containing no input device for the bodypack transmitter. Serving as an ideal foundation set, it can be completed when coupled with any Electro-Voice lavalier, headworn, or instrument input device. Setup is quick and simple using the RE3 clear frequency scan and sync functions, and the radio link between the robust bodypack transmitter and diversity receiver delivers rock-solid system performance.