RT3s Dual Band(UHF/VHF) DMR Digital Radio

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SKU: A9110E

Regular price $129.00

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Retevis RT3s Dual Band(UHF/VHF) DMR Digital radio amateur radio Two way radio RT3s

RT3S   dual band digital radio uses Digital Mobile Radio (DMR) Tier 2 Standard   protocol. It is compatible with the popular MOTO TRBO series Tier I and   II using standard encryption, It is also compatible with any existing   analog two-way radio operating on the supported UHF and VHF frequencies   for easy migration to digital technology. 


Main Feature:

  1. GPS
  2. Use time-division multiple-Access 
  3. (TDMA)digital function 
  4. Dual time slot for repeater 
  5. Dual time slot for point to point 
  6. Firmware upgradeable 
  7. Lone worker 
  8. Encryption function 
  9. Compatible with Mototrbo TierⅠ&Ⅱ
  10. Single call,group call and all call 
  11. Analog and digital combiend
  12. Remote kill /stun and activate 
  13. Up to 3000 channels 
  14. Transmit interruption 
  15. Group call match(promiscuous)
  16. Private call match(promiscuous)
  17. Record
  18. Emergency Alarm
  19. VOX
  20. TOT

General specifications

Frequency 136-174&400-480MHz
Channels 3000
Frequency Stability ±1ppm
Operating Temperature -30℃~+60℃
Operating Voltage 7.4V DC
Dimension 131 x 61 x 36mm
Weight 258g (with battery)
Battery Type Li-ion
Battery Capacity 2000mAh
Antenna Impedance 50Ω
Audio Impedance 1W@16Ω
Channel Spacing 12.5KHz
Vocoder AMBE+2™


Power High≤5W, Low≤1W
Frequency Stability ±1.0ppm
Adjacent Channel Power ≤-60dB
Free Time Slot Power TDMA:≤57dBm
Hum and noise -40dB@12.5KHz
Spurious radiation Antenna:9KHz-1GHz ≤-36dBm

        1GHz-12.75GHz ≤-30dBm

FM modulation mode 11K0F3E@12.5KHz
4FSK digital mode 12.5KHz(data only):7K60FXD

12.5KHz(data and voice):7K60FXW

Modulation maximum deviation 2.5KHz@12.5KHz
Nonactive slot power -57dBm
Digital Protocol ETSI-TS102 361-1,-2,-3
Audio Response +1~-3dB
Modulation BER(bit error rate) ≤5%


Analog Sensibility 0.2µV@12dB SINAD
Digital Sensibility 0.25µV(BER:5%)
Adjacent Channel Selectivity ≤-60dB@12.5KHz
Intermodulation ≤60dB
Spurious Response ≥70dB
Audio Response +1~-3dB
Rated Audio Distortion <5%
Rated Audio Power 1W
Modulation ≥45dB@25KHz


Package include:

  • 1 x RT3S GPS two way radio
  • 1 x Battery
  • 1 x Antenna
  • 1 x Adapter
  • 1 x Charger
  • 1 x User’s manual 
  • 1 x Belt clip
  • 1 x Sling
74 reviews

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A surprisingly wonderful radio

I had a few concerns initially with this radio, but Retevis came through with a firmware update and a replacement programming cable. They now have a happy customer and I will certainly look to Retevis for future needs. Excellent customer service and support. Fast delivery. The RD-5R does an excellent job in digital and analog modes. The display is clear and well laid out. After doing some programming and testing, I'm overall very pleased.


For husbands work and he loves it!

Great handheld radio

Works great, good volume and clarity. We used for trail communications so can't say much for transmit distance (we were never that far apart), but it worked great.


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Love em!

Very happy with these units. Very well made, sturdy, great materials. Batteries charge very slowly. But that will be solved with new rechargeables if you have them.

My daughter loves them

Everything they said it would be.

Excellent two-way communication

Love them. Daily use at work and in the mountains. Life savers.

great for dmr

Love the radio, excellent quality.

Product is a great product it arrived in a timely manner all the ...

Product is a great product it arrived in a timely manner all the teachers work well I'm very happy with it and I would purchase it again

Very happy with it

Using it with my existing Motorola XPR6550 radios and repeaters. Programming is almost identical to moto turbo CPS software. Very happy with it. Excellent quality. I've dropped it a few times with no visible damage.

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