SDR-401m
  UHF wireless receiver module

Features
  • Excellent IF design delivers high image and spurious rejection.
  • Anti-interference Pilotone circuit.
  • RF noise squelch circuit.
  • Unbalanced audio output.
Specifications
Model SDR-401m
Frequency Range UHF 600-900MHz
Switching Bandwidth -
Switchable Frequencies 1
Display Screen LED
Oscillation PLL Synthesized
Frequency Stability ±0.005%
Frequency Scan No
Receiving Method Non-Diversity
2-Way synchronization No
Sensitivity -95dBm at S/N ratio > 75dB
Image Rejection > 85dB
Spurious Rejection > 85dB
S/N Ratio > 110dB
Peak Deviation ±40KHz
T.H.D. < 0.5%
Audio Outputs Unbalanced: +7dBm (1.8V)
Squelch RF noise squelch & Pilotone squelch
Power Supply DC 12V
Weight (g) 33
Dimensions (mm) 55*91.2*16.8
Matched Transmitter Q-818/815,M-818/815
Matched Amplifier Coach Pro 500,Coach 400
** Remark: The above specifications are subject to change without prior notice.