Channel:2 CHFrequency range:UHF 690~860MHz VHF230~ 260MHzsensitivity:6dBμV S/N>80dBS/N ratio:>100dBT.H.D<0.5%Maximum deviation range:±45KHzOperating distance:40MOperating temperature:-10℃~50℃ SM-20$149.00PriceOut of Stock