1. Frequency Range：UHF 690-860MHz
2. Modulation mode: broadband FM
3. adjustable range：50MHz
4.  Channel：2x100
5. frequency stabilization：±0.005%
6.  dynamic range：100dB
7. MAX deviation range：±45KHz
8. Frequency respond：80Hz-18KHz(±3dB)
9. S/N Ratio：＞105dB
10. T.H.D：≤0.5%
11. operating temperature ：-10℃ ~ +40℃
12.Operating distance:80m