Start your assistive listening setup affordably with Listen's LP-3CV-072 3-Channel RF Value Package. Meeting the basic assistive listening needs for classrooms, theaters, business meetings, training sessions, and more, the LP-3CV-072 includes our LT-803 stationary transmitter, four LR-200 3-channel receivers, a 90-degree helical antenna, ear buds, and a signage kit for full compliance in a basic system.