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$135.00$99.00

Description

RT3S dual band digital DMR radio Overview

Compact design mini size, two frequency bands can be selected according to different regions and scenarios, compatible with digital and analog modes, achieves more powerful functions.

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.

Up to 3000 channels, supports importing contact information, for extremely complex organizational communications.

Comes with a 2000mAh large capacity rechargeable battery, supports 16 hours of working time and 48 hours of standby.

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.

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.

RT3S GPS DMR Radio

GPS Function

Retevis RT3S DMR radio has GPS function, you can know the location information when you are outdoors, and more detailed content can be obtained through software.

RT3S GPS dual band DMR Radio -GPS FUNCTION

Dual Band/Dual Display/Dual Standby/Dual Mode

One Machine for Dual Use, analog mode and digital mode combined in RT3S, can communicate with analog radio or digital radio.

RT3S GPS Dual Band DMR Radio

Large Color LCD Display

You can easily read the channel/zone/time/power/function prompt/menu and so on, be visible, so more convenient.

RT3S DMR Digital Walkie Talkie Ham Radio

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More Popular Among Radio Communication Hams

We promise excellent quality, better after-sale service to every customer friend, winning more good ratings and confidence support!

Retevis-rt3s-buyer-show

FAQ on RT3S Dual Band DMR Radio:

QA1: How many versions of RT3S are there?
RT3S has two versions, one with GPS and one without GPS.

QA2: How RT3S works with other radios?
RT3S is a digital and analog mode radio, it supports dual band reception and transmission, compatible with other radios. In analog mode, you need to set the same frequency and CTCSS/DCS code to communicate.

QA3: Is the RT3S compatible with other DMR radios?
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.

QA4: Does RT3S have waterproof function?
It is not quite waterproof but it is resistant to splashes of water, if you are looking for a ham radio with waterproof function, you can choose the same type RA89 with IP68 waterproof.

QA5: How can I get the latest firmware content?
You can click "Support" -- "Firmware/Software" to download the firmware, and we will update the latest version on the website in real time.

Spec

General specifications
Frequency 150-160 & 450-460MHz
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

Features

  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

NOTE:

  1. Programming software: please click "support"  to download
  2. The latest frequency range is: 150-160MHz & 450-460MHz

RelevantDocuments

Driver

RT3S--USB-Driver
1.16 MB zip

Software

RT3S-Programming-Software-v2.41
1.89 MB zip

Manual

RT3S-English-Manual
29.54 MB pdf

Firmware

RT3S-Firmware-AES255(CSV)-V219.60
3.82 MB zip
RT3S-Firmware-AES255(CSV-GPS)-P219.60
3.83 MB zip

Declaration of Conformity

RT3S-Declaration-of-Conformity_20251030170604_6252
90.18 KB pdf

Reviews

Customer Reviews

5
Based on 105 reviews
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All Reviews

Ph***

The compact size of this radio is perfect. I don’t like big, clunky gear. Despite its size, the 5W signal is incredibly strong.

We***

I’ve been using this radio for my volunteer work, and it’s been fantastic. The digital mode provides crystal-clear audio, and the battery lasts through long events. The compact design is much appreciated when I’m on my feet all day.

Wood

Crisp audio and a very readable screen. Even in direct sunlight, I can see what channel I’m on.

Roy

3000 channels? I’ll never use them all, but I love having the space. I have every local repeater programmed in!

Eg***

Really impressed with the encryption. We need secure comms for our private security firm, and the RT3S integrates perfectly with our existing Tier I and II systems. The 5W output provides a solid range even in an urban environment with lots of interference. It’s rugged, reliable, and the display is very easy to read.

Felix

I’ve had great success using this radio for my work. The digital/analog compatibility makes it very easy to communicate with everyone on my team. The Lone Worker feature is a great safety addition, and the battery life is outstanding.

Fr***

The RT3S is surprisingly lightweight. I carry it on a lanyard and barely notice it’s there. Great for long days on my feet.

Gi***

No more static! The digital mode is so clean. It makes long conversations much more pleasant.

Fa***

I take this radio everywhere. The dual-band feature is great because I move between different regions that use different frequencies. The GPS gives me coordinates instantly, which is vital for my photography trips in the mountains. It’s reliable and the 2000mAh battery is more than enough.

Sh***

I work alone in the forest and the Lone Worker feature is literally my safety net. The GPS tracking is also very reliable for navigation.

Royce

Our team loves these. The migration to digital has made our communications much more private and clear.

Ga***

I love the compact design of the RT3S. It’s very easy to carry, and the 5W output provides plenty of range. The DMR mode is crystal clear, and the battery lasts for a long time.

Fe***

I’m a bit of a radio enthusiast, and the ability to store 3000 channels is insane. I’ve programmed frequencies for every county I travel through for work. The migration from analog to digital was seamless. It's compatible with my colleague's MotoTRBO units, so we didn't have to overhaul our entire fleet at once.

La***

Compact enough to keep in a glove box as an emergency backup. The long standby is great for that.

Wyatt

Small, powerful, and clear. What more could you want? The RT3S is easily the best value DMR on the market right now.

Is***

This is a great radio for anyone who needs reliable communication. The digital/analog compatibility is a fantastic feature, and the GPS is very useful for outdoor activities. The radio is well-built and feels very durable.

Earl

It’s small but feels substantial. The build quality is better than many more expensive radios I’ve owned.

Ken

I bought this for my disaster prep kit. The fact that it’s dual-band and supports both digital and analog makes it a universal tool for emergencies. The large battery and long standby time are exactly what you need when the power goes out.

Fl***

I’m very impressed with the RT3S. The 5W power provides great range, and the DMR mode is crystal clear. The compact design makes it very easy to carry, and the battery lasts for a long time.

Za***

Very rugged. I take it mountain biking and it handles the bumps and vibration without a problem.

Hale

Standby time is phenomenal. I can leave it for two days and it’s still ready to go. Perfect for emergency kits.

Derek

We use these for our solo nighttime security patrols. The Lone Worker function is essential for us—it’s a safety net we can't do without. The range is impressive for 5W; I can reach the base station from the far end of the property through several concrete walls.

Hugo

The RT3S is a great radio for both hobbyists and professionals. It’s easy to program, has great range, and the audio quality is superb. The battery life is also very impressive.

Tr***

I’m impressed by the range on this 5W unit. I can get clear signals from several miles away using the DMR mode. The compact size makes it very portable, and the GPS is a great bonus for outdoor activities. It feels like a high-end device without the high-end price tag.

No***

I used this during a large-scale race and the battery lasted from sunrise to sunset with no issues.

Ra***

This is a solid, reliable radio. The GPS is accurate, the battery life is great, and the digital/analog compatibility is a huge plus. It’s a well-rounded device that’s perfect for both professional and personal use.

Lu***

48 hours of standby is accurate. I use it for camping and it lasts the whole weekend without needing a solar charge.

We***

Best compact DMR I've owned. It fits right in my palm. I was worried the small size would mean weak audio, but the speaker is surprisingly loud. The GPS works surprisingly well under tree cover. I use it mainly for off-roading, and it has survived plenty of dust and vibrations.

He***

Perfect for our volunteer fire department. It’s compatible with the digital standards we use and fits easily under a coat.

Relic

Digital mode is a game changer. The RT3S provides such clear communication even in noisy environments. I used it at a crowded construction site and could hear every word perfectly. The 5W power really helps penetrate through all the steel and concrete.

Giles

Dual-band is a lifesaver when moving between different city districts with different frequency rules.

St***

The RT3S is a fantastic DMR radio. It’s easy to program, has great battery life, and the audio quality is superb. The compact size is a huge plus, making it very easy to carry around all day.

In***

If you need a radio that connects with older analog systems but is ready for the digital future, this is it. It’s compatible with everything we use.

Fa***

The mini size doesn’t compromise the audio. It’s loud enough to hear over the drone of our workshop machines.

Re***

As a solo gardener for a large estate, the Lone Worker feature gives me a lot of confidence. The radio is small enough not to hinder my work, and the battery life is fantastic. I’ve gone days without needing to charge it on standby.

Mark

The GPS is a great secondary nav tool. It’s always good to have a backup when you’re miles from nowhere.

Th***

I’ve had a great experience with this radio. The GPS is very helpful during my hiking trips, and the DMR mode provides very clear communication. The compact size is also a huge plus.

Kerry

Super easy to program compared to other DMR radios I've tried. The contact import feature saved me hours of manual entry. It feels very sturdy in the hand, and the buttons have a nice tactile click. Definitely worth the investment for the GPS feature alone if you’re an outdoor person.

Dw***

Digital Tier 2 protocol ensures I can communicate with high-end corporate radios. It’s a professional tool for a great price.

Ch***

Great radio for the price point. The DMR audio is crisp and the 5W power gets the job done. I love the compact design; it's much easier to carry on a belt than my old full-size units. The 3000 channel limit is way more than I'll ever need, but nice to have.

Kody

This is a very dependable and versatile radio. The GPS is accurate, the battery life is great, and the 3000-channel capacity is a huge plus. It’s a well-rounded device for any user.

St***

I’ve tried several brands, but the RT3S is the most user-friendly DMR I’ve found so far.

Ma***

The RT3S is a great value for the money. It packs a lot of features into a small frame, and the audio quality is excellent. The GPS is a fantastic addition for anyone who spends time outdoors.

Ar***

If you’re looking for a "do-it-all" radio, this is it. It’s small, powerful, and the digital mode eliminates that annoying analog static. I took it out on a fishing trip where there’s zero cell service, and the GPS kept us oriented the whole time. It's a solid piece of kit for anyone who spends time in the "wild."

Enoch

The Lone Worker alarm is a great peace-of-mind feature for my night shifts. It’s a small detail that makes a big difference.

Fe***

Programmed it for our local ham radio club and it’s been a blast to use. The DMR features are very well implemented.

Ma***

I’ve been using the RT3S for my weekend hiking trips, and the GPS is a lifesaver. Last month, I got turned around in a dense patch of forest, but the location tracking allowed my group to pinpoint exactly where I was. The 2000mAh battery actually held up for the full 16 hours of trekking. It’s compact enough that it doesn’t weigh down my gear, which is a huge relief compared to my old bulky setup.

Elias

This is a very high-quality radio. The DMR audio is excellent, and the GPS is very accurate. The compact design makes it easy to carry, and the battery lasts for a long time. I would definitely recommend it to others.

Dale

GPS is a must for my search and rescue drills. The RT3S finds satellites quickly even under heavy tree cover. Highly recommended.

Fr***

This is a very high-quality radio for the price. The digital/analog compatibility is a great feature, and the battery life is outstanding. I would definitely recommend it to anyone in need of a reliable radio.

Va***

I’ve used this in some pretty remote areas and the GPS always stays locked. It’s a reliable piece of safety equipment.

Ha***

The RT3S is a beast for its size. I've dropped it once or twice on gravel, and it barely has a scratch. The 3000-channel capacity means I never have to delete anything. I especially appreciate the digital/analog compatibility; it made transitioning my small business’s comms much more affordable than buying high-end corporate brands.

Owner

I’m impressed by the standard encryption. It keeps our business discussions private from scanners.

Eldon

I’ve been using this radio for a few months now, and it’s been flawless. The GPS is very accurate, and the 5W power provides great range. The 3000-channel capacity is more than enough for my needs.

Noel

I’ve dropped it a couple of times on the job and it still works perfectly. It’s a tough little radio for rugged work environments.

Da***

The ability to choose between GPS and non-GPS models is great. I went with the GPS version for my hiking trips and it hasn't disappointed. The dual-band selector is very handy when I travel between different areas. It's a very versatile and reliable radio.

Wa***

The Lone Worker feature actually saved us from a bad situation when a team member slipped. It works perfectly.

So***

Imported 2000 contacts for our security team in minutes. The RT3S handles massive lists without lagging. Very professional equipment.

Irvin

For a lone worker like me, this radio is a must-have. I do a lot of remote site visits and the safety features are very reassuring. It’s easy to switch between analog and digital if I need to talk to contractors who aren't on DMR yet. Great versatility!

Ch***

The buttons are easy to press even while wearing gloves. That’s a huge plus for my winter work.

Stan

I’m very happy with this radio. It’s well-built, easy to use, and the battery life is fantastic. The digital/analog compatibility is a huge plus, and the GPS is very accurate.

Ju***

This radio solved our communication breakdown during large events. We have a massive volunteer team, and being able to import contact info directly made managing 200+ people much easier. The dual-band selector is a breeze to use when moving between different zones. It’s a professional-grade tool at a hobbyist price.

Sh***

I love the contact import feature. Manually typing names is a nightmare, but this makes organizing my radio so easy.

Ho***

The Lone Worker feature is the real MVP here. I often do solo maintenance on remote cell towers. Knowing that the radio will trigger an alert if I don't check in gives my family peace of mind. The build quality feels premium despite the mini size, and the dual-band flexibility is great for switching between city and rural frequencies.

Lo***

The RT3S is a versatile and reliable radio. I use it for both work and personal use, and it’s never let me down. The 3000-channel capacity is a huge plus, and the GPS is very helpful when I’m out in the wild.

Do***

Love the dual frequency bands. I can use it in different regions without any issues. It’s the ultimate travel companion for a radio geek.

Se***

The GPS signal is fast. I’m usually tracked within 30 seconds of turning it on outside.

Louis

This unit is very rugged. I’ve used it in rain and dust while on the job, and it hasn’t failed me yet. The interface is intuitive, and the GPS helps me track my location during long hikes. It’s a solid, dependable radio for anyone working in tough conditions.

Davin

Great dual-band DMR unit! I can switch between UHF and VHF depending on where I'm traveling. The 2000mAh battery keeps me going all through the weekend.

Firm

The analog mode is still very useful for talking to my friends who haven't upgraded yet. Very versatile device.

So***

I love how compact this radio is! It’s much smaller than I expected, but it still feels very sturdy. The 5W output provides plenty of range, and the DMR mode is incredibly clear. I’m very happy with my purchase.

James

Battery life exceeds expectations. I got almost 18 hours out of a single charge last week with moderate talking.

De***

Importing contacts is a breeze with the software. It’s a very modern way to manage radio communications.

Fo***

I was skeptical about the "mini size," but it’s actually the perfect form factor. It doesn't get in the way during my daily tasks. The audio quality in digital mode is top-notch—no background hiss, just clear voices. I've had it on standby for two days now and the battery indicator hasn't budged much.

Honor

The RT3S is a fantastic choice for anyone looking for a compact DMR radio. It’s packed with features, has great battery life, and the audio quality is excellent.

Leo

Clear comms even through several floors of a concrete building. The 5W output really does make a difference.

Ethan

Using this for amateur radio and it's perfect. The DMR Tier 2 protocol works flawlessly with local repeaters. I love the mini size because it clips onto a pocket without dragging my pants down. Battery life is stellar; I get a full day of heavy talking without needing a recharge.

De***

The GPS coordinates are very accurate. I cross-checked them with my phone and they were spot on. Great for outdoor nav.

Ch***

The RT3S fits perfectly into our current setup. We use a mix of analog and digital, and this radio handles both seamlessly. Importing contacts was a breeze, which was a relief given how many people are on our team. The battery lasts through my entire shift with juice to spare.

Jacob

Great for coordinating complex logistics. The 3000 channels allow for very specific group setups.

Sa***

Switching from analog to digital was so easy with this. It found our old channels instantly and the new DMR audio is perfect.

Qu***

I’m very impressed with the battery life on this radio. I can easily get through a full day of use without needing to recharge. The DMR mode provides very clear audio, and the compact design is great for portability.

Ru***

Outstanding battery life! I left my RT3S on standby over the weekend by mistake, and it was still going on Monday morning. The 48-hour standby claim is definitely accurate. For a 5W radio, the signal clarity on the DMR Tier 2 protocol is crystal clear, even when I'm miles away from the repeater.

Royal

Small footprint on my desk charger and even smaller on my belt. Perfect for office-based security teams.

Kane

This is a solid, reliable DMR radio. The 3000-channel capacity is a great feature, and the Lone Worker function provides an extra layer of safety. The compact design is perfect for daily use.

Fiery

Best purchase I’ve made for my outdoor gear this year. The RT3S is reliable, small, and feature-packed.

Ni***

The RT3S is a great entry point into DMR. It’s compatible with standard protocols and works well with existing analog radios. The 3000-channel capacity is perfect for someone who likes to stay organized. It’s a well-built, functional radio that doesn’t break the bank.

Ma***

Built-in encryption makes our team comms secure. It feels great to have MotoTRBO compatibility at a fraction of the cost.

Ho***

16 hours of battery life is no joke. I use it for my security shift and never have to worry about it dying halfway through.

Leith

Excellent value for the money. The RT3S packs a lot of features into a small frame. 16 hours of battery life is legit—I’ve used it for two 8-hour shifts back-to-back without charging. The GPS is quite fast at picking up satellites, even when I’m near tall buildings.

Mo***

Highly recommend the GPS version for anyone who hikes solo. It could literally save your life one day.

De***

The RT3S is a great addition to my gear. The 3000 channels allow me to program all the local frequencies I need, and the GPS is a fantastic safety feature. The battery life is impressive, and the radio is very easy to use.

Free

The audio doesn’t distort even at high volumes. I can hear it clearly in the middle of a crowd.

Ha***

I bought the Non-GPS version first, then upgraded to the GPS model for my search and rescue drills. The accuracy is spot on. I love that it uses the Tier 2 standard protocol—it makes it so versatile when joining different networks. Charging is quick, and 16 hours of active use is plenty for a full work shift plus overtime.

Leon

Clear as a bell! The digital mode on the RT3S really cuts through the noise of the construction site. Plus, it fits in my vest pocket without being heavy.

Qu***

Perfect for complex organizational needs. We have multiple departments and the 3000 channels allow everyone their own space. The compatibility with MotoTRBO is a huge plus since we already had a few of those. It’s a very cost-effective way to expand a digital radio fleet.

Holly

Dual-band flexibility is key for my work as an event coordinator. I can manage different teams on different frequencies.

To***

5W-DMR is the sweet spot for power and battery efficiency. It’s the perfect balance for daily carry.

Ph***

This is a very dependable radio. The Lone Worker feature is a great safety addition, and the digital/analog compatibility makes it very versatile. The battery life is excellent, and the radio is very easy to use.

Ia***

RT3S is a well built radio, perfect size and weight. Feels more solid than the radio this replaced. Has both analog and digital/DMR capabilities which I use extensively. Took a while to set the RT3S up and troubleshoot the bands, I didn't know I had to push and hold the 2 side buttons to access (unlock) the US amateur frequencies. Once I figured that out (a lot of google searching) every channel analog and digital has worked perfectly. The programming software is easy to use. I took the RT3S for a road trip recently and it picked up all the repeaters enroute, I'm very impressed with this unit. Thank you Retevis for the excellent product, communication and service.

Sean

I received the RT3S with GPS and it was very well packaged. I purchased this specifically to work with FM radio satellites. I am pleased with its performance. I included a note on my website about my new use of this radio. I will think of retevis when I have future radio needs to purchase.

Go***

The web pages show the radio operating in the amateur radio bands. I am a canadian amateur radio operator (ve3ppe). Instead, the radio seems to only allow the "general spec" of 150-160 MHz and 450-460 MHz programming--completely outside of my bands. Thus, I realize that the radio, as shipped, is useless to me. Another, earlier gps-rt3s I own with the same hardware rev (v03.0) is programmable over a useful range. Then I contacted support, and Grace told me the steps to expand the frequency band. (Press the two side buttons to turn on the radio, and it can be used normally after spreading the frequency band.) Her advice was precisely what I needed. Now, I can use the radio exactly as I had intended. Very good service and radio!

Da***

I purchased a Retevis RT3S which I am enjoying a lot and its working well. Do you sell a leather case for the RT3S? Also, does this Battery Eliminator for the RT3 also work on the RT3S?

gary

I was having trouble with the usb driver, I finally found a link and downloaded the correct driver, all is good, I really do appreciate your help and assistance with the radio. Very satisfied and passing on kudos to ham club and members.

corta

Very good product! Great quality!

Add To Cart

Availability: In Stock

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$135.00$99.00
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DELIVERY
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If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.

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