Nady DKW-1 VHF Wireless Guitar System Band E High-band VHF operation (170-216MHz) Wide dynamic range Full 40Hz-20kHz response range 250' operating range 1/4" audio out Large LEDs including audio peak Pop-eliminating circuitry Advanced features of the Nady DKW-1 wireless guitar system include high-band VHF operation for interference-free performance and 250' typical operating range (up to approximatley 500' line-of-sight) Advanced companding circuitry for a wide dynamic range so it won't overload with loud inputs or hiss with low inputs WLT body-pack transmitter and DKW-1 portable receiver with unique, space-saving vertical design, power switch, 1/4" audio out Large LEDs for power on, transmitter on, and audio peak