PUXING PX-680 VHF 136-174Mhz Professional FM Radio




http://www.409shop.com/409shop_product.php?id=107470
PUXING PX-680 VHF 136-174Mhz Professional FM Radio

Keys defined Voice function prompt，channel dial keys alarm(4 types alarm modes) high performance fast priority scan(TO/CO/SE) Whisper High performance DSP voice companding Scrambler Battery capacity measure and voice notice
  • Man down alarm
  • Voice function prompt，channel dial
  • Keys alarm
  • PTT ID
  • Commercial 16CH
    • GENERAL
      Frequency Range
      136-174Mhz
      Operating Voltage
      -20℃~+50℃
      Operate Mode
      Simplex or Semi-duplex
      Dimension
      132mm x 63mm x 33mm(Not included antenna)
      Weight
      263g(Including battery)
      Antenna Impedance
      50 Ω
      TRANSMITTER
      Frequency Stability
      ±2.5PPM
      Output Power
      ≤5W
      Max Frequency Deviation
      ≤5KHz
      Audio Distortion
      ≤5%
      Modulation Character
      +3dB~-3dB
      Adjacent Channel Power
      ≥65dB
      Spurious Radiation
      ≤7.5uW
      Occupied Bandwidth
      ≤16KHz
      RECEIVER
      Sensitivity
      ＜-120.0dBm
      Audio Distortion
      ≤5%
      Audio Response
      +2dB~-10dB
      Co-Channel Rejection
      ≥-8dB
      Adjacent Channel Selectivity
      ≥55dB
      Intermodulation Rejection
      ≥55dB
      Spurious Response
      ≥55dB
      Blocking
      ≥85dB

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