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Portable  Radio

CONTACT  US

 

Handheld Two Way Radio ET-83A
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Function  List
  • DTMF Encoding and Decoding
  • Begin and End Transmitting Beep Prompt
  • 105 Groups DCS , 50 Groups CTCSS
  • CTCSS Scan and DCS Scan
  • Voice Guide
  • Channel Name Edit and Display
  • Battery Capacity Prompt
  • Programmable by Computer
  • Bandwidth Selectable
  • Reverse Frequency Function
  • Multi Scan Mode (TO / CO / SE)
  • Displaying Mode : Frequency / Channel / Channel Name
  • TOT (Time-out Timer)
  • Busy Channel Lockout
  • Keypad Lock (Auto / Manual)
  • Wire-clone Function
  • Waterproof IP67 (Optional)
  • USB Type-C Built Into The Radio For Charging
  • DTMF Encoding and Decoding
  • Begin and End Transmitting Beep Prompt
  • 105 Groups DCS , 50 Groups CTCSS
  • CTCSS Scan and DCS Scan
  • Voice Guide
  • Channel Name Edit and Display
  • Battery Capacity Prompt
  • Programmable by Computer
  • Bandwidth Selectable
  • Reverse Frequency Function
  • Multi Scan Mode (TO / CO / SE)
  • Displaying Mode : Frequency / Channel / Channel Name
  • TOT (Time-out Timer)
  • Busy Channel Lockout
  • Keypad Lock (Auto / Manual)
  • Wire-clone Function
  • Waterproof IP67 (Optional)
  • USB Type-C Built Into The Radio For Charging

 

Specification  Parameters
Intergration
   Frequency Range 118-136 MHz , AM / FM
   Memory Channels 256
   Step 2.5 / 5.0 / 6.25 / 8.33 / 10 / 12.5 / 25 / 50 / 100 KHz
   Frequency Stability ±2.5 PPM
   Operating Voltage 7.4 VDC
   Operating Temperature  -30℃～+60℃
   Waterproof IP 67
   Antenna Impedance 50Ω
   Operating Way Simplex of Co-channel or Dis-channel
Transmitter
   Frequency Stability ±2.5 PPM
   RF Carrier Power UHF: 4W , VHF: 5W
   Effective Radiation Power Power Changes Not Exceed
Preset Value ±7.5dB
   Max. Frequency Deviation Channel Space: 25KHz  ±5KHz
Channel Space: 12.5KHz ±2.5KHz
   Audio Modulation +3dB (Pre-emphasis by 6dB Between 0.3-3KHz)
   Adjacent Channel Power Channel Space: 25KHz  ≥70 dB
Channel Space: 12.5KHz  ≥60 dB
   Spurious Radiation ≤-30dBm
   Inter Modulation Attenuation ≥40dB
   Modulation Distortion ≤10%
   Residual FM ≤-35dB
   Residual AM ≤3%
Receiver
   Sensitivity (12dB SINAD） 0.16µV
   Squelch Rejection Sensitivity ≤0.8µV
   Squelch Sensitivity ≤0.2µV
   Audio Output Power 500mW
   Audio Distortion ≤5%
   Audio Response (300-3000Hz)  +1 to -3dB
   Co-channel Rejection ≥-8.0dB
   Performance of Amplitude Limiter ≤3
   Adjacent Channel Selection Channel Space: 25KHz  ≥70 dB
Channel Space: 12.5KHz  ≥60 dB
   Inter-modulation ≥65 dB
   Resistance ≥84 dB
   Spurious Radiation 9KHz-1GHz≤-57dBm
1GHz-4GHz≤-47dBm

 

Packing  List
1
ET-83A Body
2
Li-ion Bettery
3
Antenna
4
Desktop Charger
5
Belt Clip
6
Hand Strap

 

Consultation or Suggestion
A
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11/F OFFICE A HARVARD COMMERCIAL BUILDING 105-111 THOMSON RD WAN CHAI HK
COPYRIGHT©2024 EVOTE ELECTRONICS COMPANY , ALL RIGHTS RESERVED
COPYRIGHT©2024 EVOTE ELECTRONICS COMPANY
ALL RIGHTS RESERVED