The DKW-3 WGT transmitter for wireless instrument operation (GT) is ideal for entry-level systems. This single VHF wireless system offers all the advantages and freedom of wireless operation without cumbersome cords. Produces excellent high-fidelity audio and VHF (170-216 MHz) operations for reliable, interference-free performance. 150+ ft. typical operating range with up to 300+ ft. line-of-sight use. The handheld microphone transmitter is easy to use — simply plug into your audio mixer or amplifier in place of your wired microphone. Advanced audio processing circuitry for a wide dynamic range — no overloading for loud inputs or background hiss during quiet use. Other features inclued: complete controls and connections for easy operation, front panel power on/off switch and power on LED, back panel ¼ Inches audio output jack and DC power input jack for supplied AC/DC adaptor, special circuitry to eliminate transmitter on/off pop Inches noise. Nady Systems has been designing, manufacturing, and marketing wireless microphones since 1976. One of the first wireless innovators, Nady has sold millions of wireless systems worldwide, and continues to provide some of the most innovative/ highest performing products on the market at the most competitive prices.