Technical Parameter

Frequency Range: UHF 600-900MHz
Frequency Response: 40Hz-20kHz
Frequency Stability: ±0.005%
Working Distance: 50-80m
Dynamic Range: 90dB
Maximum Deviation: ±45KHz
AF Response: 65Hz-15KHz (±3 dB)
T.H.D.: < 0.5%
Audio Output Balance: 0-±500mV
 
Receiver 
Power Consumption:3W
S/N Ratio: > 98dB
P/N Ratio: > 80dB
F/N Ratio: > 80dB
Receive Sensitivity: 5dBu
 
Transmitter
Transmitter Power: 10mW
Modulation Mode: FM
Maximum Deviation: ±45kHz
Harmonics Radiation: <-55dBc
Battery Voltage: AA 1.5V×2
Battery Life: 8-10 hours