In Stock. The current state-of-the-art in wireless systems. 200-channel frequency selectable UHF hand held system features the Artist Elite AE4100 cardioid dynamic element. True diversity, 1/2-rack space metal-case receiver features advanced tone lock squelch to reject unwanted RF noise, dual compander circuitry for more natural audio output, and LCD information display showing battery life, RF signal strength, frequency, etc.