RT3S dual band digital ham 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.
It is compatible with the popular MOTO TRBO series Tier I and II using standard encryption, as well as other makes and models of DMR supported radios.
Up to 3000 channels ,for extremely complex organizational communications.
lone worker is an employee who performs an activity that is carried out in isolation from other workers without close or direct supervision.Helping people minimize risk and injury.
GPS gives you a clear idea of your location even in the wild. Use it to find your way or to help others find you.
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™ |
Transmitter | |
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):7K60FXD12.5KHz(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% |
Receiver | |
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≥40dB@12.5KHz |
- GPS
- Use time-division multiple-Access
- (TDMA)digital function
- Dual time slot for repeater
- Dual time slot for point to point
- Firmware upgradeable
- Lone worker
- Encryption function
- Compatible with Mototrbo TierⅠ&Ⅱ
- Single call,group call and all call
- Analog and digital combiend
- Remote kill /stun and activate
- Up to 3000 channels
- Transmit interruption
- Group call match(promiscuous)
- Private call match(promiscuous)
- Record
- Emergency Alarm
- VOX
- TOT
RT3S Dual Band DMR Radio Non-GPS/Built-in GPS
Please Choose GPS or Non-GPS as your requirement
NOTE: Programming software: please click "support" to download
Order Handling Time within 3 Working days(Pre-sale products excluded).
What’s in the Box?
- 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
Product Reviews
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Shamirdmr radioReviewed on Aug 02,2022I really tried to like it but every time I resolve an issue myself, I was presented with another. I eventually was able to get this radio working with my pi-star hotspot and also connected to my local analog repeater for VHF comms. Then I wanted to use the 100,000 digital contacts by upgrading the firmware with the file Retevis identified to use. The firmware upgrade process was uneventful, but unfortunately, I still could not import any more than 10,000 that the radio was setup to have using the CPS. I tried to manually add the 10,001st contact manually but the radio reported the contact list was full. Also the CVS display showed corrupt digital contact info. Tech support asked me to send my codeplug but after 1 week of no replies, it was time to move on. The RT3s hardware seems to be solid, but the firmware and CPS needs lots of improvements. While the price of the RT3s is affordable, it comes with lots of issues. Perhaps in hands of a person with the right technical skills and patience the RT3s can perform as it should. Good luck!Anthony bennergreat radioReviewed on Aug 02,2022This radio is amaziingShaun Cartergreat radioReviewed on Aug 02,2022I have received the radio in a timely manner,dmr radio is goodAlexgreat radioReviewed on Aug 02,2022Do not get this radio it will be programed one sec and it changes on its own accord the next I use vfo (,freqency mode) and its good when its good and aggravating when notSpeckgreat radioReviewed on Aug 02,2022Good onecdarienzo1great radioReviewed on Aug 02,2022Solid radio, came broken though. I think it may have been used, there’s a huge area of defective LCD screen. All the components were sealed and are perfect, the radio has huge problems with the screen.Brianeasy to useReviewed on Aug 02,2022Seems to be a very solid built radio. Easy to use and has great sound. Excellent little radio in my opinion.Aisongreat radioReviewed on Aug 02,2022Good service, great product, fair price.JBlong range radioReviewed on Aug 02,2022I purchased this radio , the range up to 3mi .long range radioDog trainergreat radioReviewed on Aug 02,2022First, kudos to the seller for great communication. Responded to me almost immediately. the radio is goos at present