System indicators: 1. Frequency range: UHF 520-930MHz
- Modulation method: wideband FM
- Adjustable range: 50MHz
- Number of channels: 2×100
- Channel spacing: 250KHz
- Frequency stability: within ±0.005%
- Dynamic range: 100dB
- Maximum frequency deviation: ±45KHz
- Audio response: 80Hz -18KHz (±3dB)
- Comprehensive signal -to-noise ratio: >105dB
- Comprehensive distortion: ≤0.5%
- Working temperature: -10℃ ~ 50℃
Receiver specifications:
- Receiver mode: secondary frequency conversion superheterodyne
- IF frequency: first IF: 110MHz, second IF 10.7MHz
- Wireless interface: BNC/50
- Sensitivity: 12dB µV (80dBS/N)
- Sensitivity range: 12-32dB µV
- Spurious suppression: ≥75dB
- Maximum output level: +10dBV
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