Specificatoin:
Frenquency Range: 136~150MHz,146~174MHz,400~450MHz,
420~470MHz,470~512 MHz
ChannelCapacity: 16
Channel Spacing: 12.5KHz/25KHz
Frenquency Stability:2.5ppm
operating temperature: -25℃~ +55℃
Operating voltage: 7.5V DC ±20%
Battery: 1200mAh

Reception
Reference Sensitivity: 0.28μV@12.5KHz 0.25μV@25KHz typical
Operating Bandwidth: W≥±7 N≥±3.5
First IF of Receiver:49.95
Second IF of Receiver:450
Adjacent channel Selectivity: 60dB @ 12.5KHz 70dB @ 25KHz
Intermodulation Rejection:65dB
Spurious Response Rejection:70dB
Rated Audio Power:0.5W
Rated Audio Distortion:5%
FM Hum&Noise:40/35

Launch
RF Power:4W/1W(UHF) 5W/2W/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