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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: PUXING/OEM
  • Model Number: PX-820 DMR radio
  • Type: Handheld
  • Dimensions: 113.5x54x33.5mm
  • Frequency Range: 136-174/400-470/450-512MHz
  • Storage Channel: 32channels
  • Talk Range: 7-10kms
  • Output power: low power:1W high power:4W
  • Battery: 1700-2000mAh
  • waterproof: IP67 with report
  • Adjacent channel power: -60dB at 12.5khz
  • Ajacent transient channel power: -50dB at 12.5KHZ
  • Frequency stability: +/-1ppm
  • frequency stability: +/-1ppm
  • rated audio power: 1w

Packaging & Delivery

Packaging Details DMR radio
1set per gift box:20*14.1*7.7CM
10sets per carton box:41.5*41.5*31CM
Delivery Time Shipped in 3 days after payment
dust-protection and water resistantIP67
Frequency Range136-174MHz /400-470MHz  
Channel Capacity32
antenna impedance50Ω
Operating Voltage7.4V  DC
Operating Temperature-30°C +60°C  
Battery Life in 5/5/90 operating mode1700mAh  standard Li-ion battery analog:10hours,digital:14hours
Size not including antenna113.5mm×54mm×33.5mm 
Weight with battery, antenna270G
channel spacing12.5khz
frequency stability+/-1ppm
Output Powerlow power:1W high power:4w
hum and noise-40dB( F1512.5khz)
conducted,radiated spurious emission-36dBm at <1Ghz,-30dBm at >1Ghz
adjacent channel power-60dB at 12.5khz
ajacent transient channel power-50dB at 12.5KHZ
FM modulation mode12.5khz:11K0F3E
4FSK digital mode12.5khz(data only):7K60FXD 12.5khz(data+voice):7K60FXE 
modulation maximum deviation2.5khz  at 12.5khz
nonactive slot power-57dBm
audio response+1dB--3dB
audio distortion3%(type)
digital protocolETSI TS 102 361-1,-2,-3
vocoder typeAMBE+2TM
channel spacing12.5khz
frequency stability+/-1ppm
analog sensitivity0.35μV/-116dBm(20dB SINAD)0.22μV/-120dBm(type) 
digital sensitivity0.3μV/-117.4dBm(BER 5%)0.7μV/-110dBm(BER1%) 
intermodulationTIA603C:70dB ETSI:65dB
Adjacent Channel SelectivityTIA603C:65dB at 12.5khz ETSI:60dB at 12.5khz
co-channel rejection12dB at 12.5KHZ
spurious response rejectionTIA603C:75dB ETSI:70dB
conducted spurious emission-57dBm at <1GHz,-47dBm at >1GHz
rated audio power1w
audio response+1dB--3dB
rated audio distortion3%(type)
OEM/ODMsupport imprint your logo on products 
Warranty1year for radio,6monthes for battery
shipmentFedEx/DHL/UPS 3-5days EMS/TNT 5-8days Hon Kong Post Air Parcel takes 7-30days 


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China (Mainland)
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Supplier's Trade Assurance Limit: US $200,000
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