Nady DKW-8 GT/DKW-8 HT Guitar and Microphone Wireless Package DKW-8U UHF Receiver Interference-free operation in any application or locale on select UHF frequencies from 794-805 Mhz Nady's proprietary companding circuitry for an industry best 120dB Dynamic Range, and the clearest, most natural sound available 150+ feet typical operating range " up to 300+ feet line-of-sight POWER, SIGNAL, AF LED status indicators, adjustable audio output level for optimal sound and 1/4" phone jack output for easy connection to sound system Extern The Nady DKW-8 GT/DKW-8 HT Guitar & Microphone Wireless System includes the DKW-8U Receiver, BT-8U Bodypack Transmitter, HT-8U Handheld Microphone Transmitter, and DC Power Adaptor The Nady DKW-8U wireless system represents an unprecedented value in a single-channel UHF system with interference-free operation in any application or locale on select UHF frequencies from 794-805 Mhz Compact, simple set up to operate  simply plug in instead of your wired microphone or instrument cable The DKW-8U system gives you all the advantages and freedom of wireless operation without cumbersome cords