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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Genuine product

Genuine product, not fake or an older model. Everything in the package was sealed.

Solid radio

Solid radio, I uave seem similar units ofbthis quality $300+

Great radio

Like the uhf/vhf usage. Have channels with both DMR and analog. Like being able to go from one TG to other just by changing from A to B bank with the touch of an button

Good radio

Nice little radio. Working great. Easy to program.

best ht i have

the most ideal ht I have. good audio, both rx and tx. replaced my other radios.

very nice radio

Worked right out of the box and have had many world contacts in two days.

Good for emergency workers

It works very well. My husband uses it for work he is a paramedic

great quality

after the first two or three shocks, the presences of the collar is all you will need! quality was better than anticipated and couldn't really be happier with the results.

Very cumbersome to use

Very powerfull. It is easy to press shock button instead of tone on the transmitter,this is why I gave it 4out of 5 stars my medium size dogs very quickly learned with this collar I would think it too powerfull for small dog less than 30lbs.I taped off the shock #s after two weeks and just use tone which they respond to immediately

best product ever for training your dog

best product ever for training your dog. easy to get your pets attention with a simple alert tone. can't do without it

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