RT81 10w Waterproof UHF DMR Radio With Speaker Mic (6 Pack)
Get it free:
- 1 x Six-Way Charger
- 1 x FTDI Programming Cable
RT81 10w Waterproof UHF DMR Radio With Speaker Mic and 6-way Charger (6 Pack)
Retevis RT81 is an IP67 waterproof and dustproof DMR radio. With high power, offers you long-range communication. DMR mode radios will offer Group calls, single calls, and all calls.
Upgrade your communication equipment to DMR radio. You will get clear communication and rugged and durable two-way radios.
Features:
1, Large Battery
2200mAh battery offers you a long-standby working time. It can last 15 hours in Analog mode/25 hours in Digital mode continuous use. So it is the booster for your long-time work.
2, Great Signal and Clear Voice
Digital mode walkie-talkies will get better signals and clearer voice than Analog mode two-way radios. RT81 is the DMR radio with digital mode and analog mode, which offers you a great signal and clear voice.
3, Compatible
Don't worry about compatibility. RT81 can easily work with your license-free radios UHF band radios easily. and also can work with your Other DMR radios.
Analog mode radios only make the frequencies the same, then they may talk with each other. We will offer the programming software to help you program your RT81 radios.
Others:
- Dual time slot
- 32Channels
- TOT
- CTCSS
- Squelch
- Battery save
- Low battery alarm
Package includes:
- 6 x RT81 Waterproof High power UHF BAND Two-Way Radio
- 6 x Speaker Mic
- 1 x Six-Way Charger
- 1 x FTDI Programming Cable
- 6 x Li-ion battery
- 6 x Antenna
- 6 x Adapter
- 6 x Charger
- 6 x Belt clip
- 6 x Sling
- 6 x Instructions
| Model | Retevis RT81 |
| Frequency | UHF 400-470MHz |
| Mode | Digital/Analog |
| Power | 10W |
| Channel capacity | 32(2 Zone, 16 channel per zone) |
| Zone | 2 |
| Working voltage | 7.4V |
| Working temperature | -30℃～+60℃ |
| Storage temperature | -40℃～+60℃ |
| Continuous working time | Analog：15 hours,Digital:25 hours |
| Battery capacity | 2200mAh |
| Weight(include battery) | 9.32oz/264g |
| Radio size(include battery) | 5.48x2.51x1.45in(139x64x37mm) |
| Receiver | |
| Channel spacing | 12.5/25KHz(Digital mode 12.5KHz) |
| Frequency stability | ±1.0ppm |
| Analog sensibility | 0.35µV/-116dBm(20dB SINAD) |
| 0.2µV/-120dBm(Typical) | |
| Digital sensibility | 0.3µV/-117.4dBm(BER5%) |
| 0.7µV/-110dBm(BER1% | |
| Spurious response | TIA03C:65dB |
| ETSI:65dB | |
| Adjacent channel selectivity | TIA603C:60dB@12.5KHz |
| ETSI:60dB@12.5KHz | |
| Spurious response suppression | TIA603C:70dB ETSI:70dB |
| Receiving spurious emissions | <-57dBm@1GHZ,>-47dBm |
| Blocking | 84dB |
| Rated audio power | 1W |
| Audio response | +1dB—-3dB |
| Rated audio distortion | ≤3% |
| Transmitter | |
| Channel spacing | 12.5/25KHz(Digital mode 12.5KHz) |
| Frequency stability | ±1.5ppm |
| TX power | Low:1W High:10W |
| FM noise | -40dB@12.5kHz |
| Spurious emission | <-36dBm@1GHz,>-30dBm |
| Adjacent channel selectivity | -60dB@12.5KHz |
| FM modulation mode | 12.5KHz:11FOF3E |
| 4FSK digital modulation mode | 12.5KHz(data only)7K60FX |
| 12.5KHz(data+voice)7K60FX | |
| Modulation limit | 2.5KHz@12.5KHz |
| Audio response | +1dB—-3dB |
| Rated audio distortion | ≤3% |
| Digital protocol | ETSITSI02361,-1,-3 |
| Vocoder type | AMBE+2TM |
Applicable Accessories
