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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:
- 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
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):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% |
|
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 |
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
A surprisingly wonderful radio
I had a few concerns initially with this radio, but Retevis came through with a firmware update and a replacement programming cable. They now have a happy customer and I will certainly look to Retevis for future needs. Excellent customer service and support. Fast delivery. The RD-5R does an excellent job in digital and analog modes. The display is clear and well laid out. After doing some programming and testing, I'm overall very pleased.
Great
For husbands work and he loves it!
Great handheld radio
Works great, good volume and clarity. We used for trail communications so can't say much for transmit distance (we were never that far apart), but it worked great.
sven
retevis 1lmg rt8 ipg brüsseler str 11 28259 bremen 015166094054
Love em!
Very happy with these units. Very well made, sturdy, great materials. Batteries charge very slowly. But that will be solved with new rechargeables if you have them.
My daughter loves them
Everything they said it would be.
Excellent two-way communication
Love them. Daily use at work and in the mountains. Life savers.
great for dmr
Love the radio, excellent quality.
Product is a great product it arrived in a timely manner all the ...
Product is a great product it arrived in a timely manner all the teachers work well I'm very happy with it and I would purchase it again
Very happy with it
Using it with my existing Motorola XPR6550 radios and repeaters. Programming is almost identical to moto turbo CPS software. Very happy with it. Excellent quality. I've dropped it a few times with no visible damage.
Applicable Accessories
_md.jpg "Dual Band High Gain SMA-M Antenna for YAESU Retevis RT1 RT2 RT3")
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