PUXING PX-680D UHF 400-470MHZ Digital Radio Transceiver




http://www.409shop.com/409shop_product.php?id=118160
PUXING PX-680D UHF 400~470MHZ Digital Radio Transceiver   
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
  • Whisper
  • PTT ID
  • Commercial 16CH

GENERAL
Frequency Range
400-470Mhz
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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