Receiver:
Frequency oscillation mode: PLL phase-locked loop
Number of channel groups: Dual channels
Function display mode: LCD/LED
Rf range: 500-980MHz
Modulation method: Fm frequency modulation
Available bandwidth: 50MHz per channel
Number of channels: 200-300 channels
Frequency stability: ±0.005%PLL
Frequency control of phase-locked circuits
Dynamic range: > 110dB
Peak frequency offset: ±45KHz
Audio response: 60Hz-18KHz(±3dB)
Comprehensive signal-to-noise ratio: > 105dB
Comprehensive distortion: < 0.5%
Power supply: 100-240V AC50/60Hz, 10W

Transmitter：
Frequency range: 500-980MHz
Band width: 50MHz
Harmonic suppression: >55dBc
Maximum frequency offset: ±48KHz
Frequency response: 50Hz-15KHz(-3dB)
Signal-to-noise ratio: >105dB(A)
Distortion: <1%
Battery requirements: AA-type 1.5x X2 alkaline battery