Specificatoin:
Frenquency Range:136~174MHz 400~470MHz 350~390MHz
ChannelCapacity:32
Channel Spacing:12.5KHz/25KHz
Frenquency Stability:2.5ppm
operating temperature:-25℃~ +55℃
Operating voltage:7.5V DC ±20%
Dimension(H×W×D):56mm×120mm×35mm
Weight:310g
Battery:1700mAh

Reception
Reference Sensitivity:>0.28μV@12.5KHz 0.25μV@25KHz typical
Operating Bandwidth:W≥±7 N≥±3.5
First IF of Receiver:51.65
Second IF of Receiver:450
Adjacent channel Selectivity:60dB @ 12.5KHz 70dB @ 25KHz
Intermodulation Rejection:65dB
Spurious Response Rejection:70dB
Rated Audio Power:1W
Rated Audio Distortion:5%
FM Hum&Noise:40/35

Launch
RF Power:4W/1W/(UHF) 5W/1W(VHF)
Frenquency modulation:16KφF3E/11KφF3E
Antenna Impedance:50Ω
Modulation Limiting:±2.5KHz@12.5KHz, ±5KHz@25KHz
Modulation Distortion:< 5%
Radiated Spurious Emission:-36dBm < 1GHz -30dBm > 1GHz
FM Noise:-40dB @ 25KHz -35dB @ 12.5KHz
Adjacent Channel Power:-60dB @ 12.5KHz -70dB @ 25KHz