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
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).
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Product Reviews
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Bob BarkerFantastic service, especially the help and support from Lisa Zhao, customer manager. My radio was expertly repaired and returned in a timely manner. Well done Retevis…….and the radio ? great build quality and excellent value for money.Bob BarkerFirstly, my thanks to Lisa Zhao, customer manager, with her support and help it made things straightforward and a positive experience. My RT3s suffered a screen failure and the technicians at Retevis made a superb job of the repair and had the radio returned to me in a very timely manner. The excellent service received from Retevis will encourage me to add further products from their range without worry...and the radio ? good quality radio, well built and a pleasure to use.....well done Retevis !FabioI used a wrong CP software on my RT3S radio and I have misconfigured it. The support online was excellent and I want to thank them for helping me. The radio looks to me as a very good product. I will have fun with it.Mern ScheidlI bought the RT3S for analog and digital use. The radio is very easy to program and operate. The body is sturdy and solid, battery mount is solid and the knobs feel secure. It is a pleasure to use as the buttons are large enough for ease of use and the backlight of the screen is bright even in sunny days. I would highly recommend the Retevis line of radios. I know the next Handie-Talkie I buy will be a Retevis.Joy BaraiI was new to the DMR functionality when I purchased the radio and it has since helped me learn more about digital radio operations. First of all, I am pleased that my RT3s came with no programming issue since the Youtube tutorials & programming software were fairly easy to follow. The voice clarity is definitely better than analogue radios and the built quality is almost similar to other major radio retailers. My only issue is that the channel changing knobs and PTT button seems very light to press. Wish it was a bit firm so that accidental transmissions can be eliminated, then again it's my personal opinion. The IP64 mic is very durable and compliments RT3s in nearly all professional fields. If you're a business/new to DMR operations, I'd obviously recommend RT3s.
The RT3S has been straightforward to use and I am impressed with the audio reports I've received - both through Analogue repeater use and via DMR. From north London I've got into digital repeaters at S9 with clear signal and working with my hotspot at home has been easy! Battery life has been great so far. What I also like is the antenna connector is compatible with other SMA to N-type adaptors, so I can connect to an external antenna at home.Got the radio charged and on the air the same day I received it. Analog performance with the included stock antenna is better than any other handheld unit I own. This is my first digital radio but it seems to reliably make connections to a repeater I wouldn't have expected. Free software for programming works flawlessly. Very happy with the purchase and looking forward to making more use of this radio.Há um ano estou usando e sempre com muito sucesso, excelente transceptor.comprei esse radioBeen working with Mototrbo since 2007 for work, but now have this Retevis RT3S and it is really wonderful. So many channels, talkgroups and contacts... Battery could last a bit longer but hey, for the price, simply amazing. Thanks Retevis for another awesome product
