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
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
-
ypatiosNice little DMR radio, excellent value for moneyReviewed in United States on Oct 16,2018Very robust, dropped down twice and nothing bad happened. Sound quality is very good, both transmit and receive. Sounds like a much more expensive radio. Operates on analogue as well, which is very nice since you can have both analogue (many repeaters out there and many radios) and DMR on one device. You absolutely need the programming cable to configure. Note that you need a license to use it, such as an amateur radio operator license, depending on which country you line in. The only thing I don't like is that the battery only lasts for two days in listening mode or one day if you transmit as well, so you need to put it on the charger frequently AND the charger is really slow, takes hours to charge fully. If you intend to use it in the field often, buy a second battery (which can be a challenge due to the recent strict post legislation). Other than that I really love this radio and wait to see its long term reliability.LynxZReally nice radio,defective out of the box, but immediately replaced by Retevis.Reviewed in United States on Oct 16,2018Item came on time, but when I was using it I noticed that when pushing the PTT button, the screen would completely distort and then go white. I had to turn radio off and back on to fix this. So,back it goes. Bad QC? Contacted Retevis, they responded in a timely manner but wanted me to take a video of the issue and sent it to them. If I buy an item I want it to work out of the box. So I will return the radio. Update: 9/21/18. Immediately after I posted my review, I was contacted by Angela from Retevis Direct and they shipped me a new unit, no Questions asked. I received it yesterday and I must say I am so happy and excited, Retevis really stands behind their products and they want the customer to be 100% satisfied. They apologized numerous times and I am really impressed by their customer service. This is my 2nd Retevis product and I will be a customer for life after this experience.Jarette HstarsGood device for cost and use.Reviewed in United States on Oct 16,2018I have digital and analog devices so the setup was easy out of the box. The device runs and operates as expected to and the battery so far has been lasting 2+ days depending on use. The only issue I have was not being able to add channels from the device, but being able to edit them is possible. The other features of the radio seem a little confusing at first, but once you get past the learning curve it's much better. Overall it's a great radio and I would definitely recommend it.DG1JCTop item for less moneyReviewed in United States on Dec 26,2015Chinese manufacturers have arrived in the luxury class. This device does not need to hide from brand manufacturers. The large-signal immunity is perfect. The storage facility, and the battery life is better than the brand-name manufacturers. Qualitatively better than any ICOM, YAESU, or similar device. Have the device now for 3 months and I am absolutely satisfied. Die Chinesischen Hersteller sind in der Oberklasse angekommen. Dieses Gerät braucht sich nicht vor Markenherstellern zu verstecken. Die Großsignalfestigkeit ist perfekt. Die Speichermöglichkeiten und die Akkulaufzeit ist besser als bei den Markenherstellern. Qualitativ besser als jedes ICOM, YAESU oder ähnliches Gerät. Habe das Gerät nun seit 3 Monaten und bin absolut zufrieden.W6CSPThe Next Version Needs to be Dual BandReviewed in United States on Dec 25,2015I strongly recommend the designers start working on a dual band unit (if they have not already started.) Thank youDG7LAEGREATReviewed in United States on Dec 23,2015I bought 2 of the RT3 for DMR mode , very good products ! Many thanks for your very good RT3 modell for DMRM6SEUTop Quality. Not ExpensiveReviewed in United States on Dec 15,2015I bought my RT3 3 months ago it has worked flawlessly ever since. This is a sensitive radio in receive mode and has good audio in TX and RX. Easy to program for the Amateur DMR networks. Strongly built High Class Radio.db9pzNot expensive, let not say, cheap!Reviewed in United States on Dec 14,2015I Nougat my Retevis RT3 one month ago, I never regret, my desicion. Best buy for the Euro.Matthew MAffordable Alternative to MotorolaReviewed in United States on Dec 13,2015I was skeptical at first about the quality of a DMR radio from China, but after using it for a few weeks, I'm a fan. Yes, it's a clone of the XPR 7550 in a lot of ways. No, it doesn't have the selectivity or sensitivity of a Motorola. But it is a very usable radio for a very good price. The software is easier to use than MOTOTRBO CPS, too. The FPP features can be a bit buggy, and if they fixed those issues I'd happily give it 5 stars. I also wish they'd document what encryption algorithm the enhanced privacy feature uses. The key is MUCH larger than 40 bits, so it's not ADP. It may very well be AES256 based on the key length. At any rate, two of the MD380 radios will successfully talk encrypted to each other when the key information matches. I have not been able to make encryption work between a MD380 and a Motorola XPR 6550 though.Phil ReamsRadio is exactly as described. Great radio to get your feet wet with DMRReviewed in United States on Nov 10,2015Its not the revered bathead product, but for a sub-$200 product that supports MOTOTrbo DMR, its wonderful. The radio has good heft, solidly made and works as advertised. The radio is flawless when examined on my Motorola service monitor. Everything was in spec. The CPS software, like all CPS programming software requires a doctorate to understand and is not for the faint of heart. Not a big deal--if you are a newcomer to DMR, you might want to get an example codeplug to start out and use it for an example to learn from. I was an absolute noob to DMR and I was able to figure it out by using Tennessee's VolNet codeplug to work off of. It only took me a couple of hours to get the hang of it. Now I can help friends out pretty easily customizing codeplugs to their liking. Thus far, the radio has performed flawlessly.