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Retevis RT81 10w IP67 Waterproof UHF DMR Radio With Speaker (10 Pack) for sale
RT81 Waterproof DMR Radios,IP67,Walkie Talkies with Mic,Group Call,2200mAh,Long Range Two Way Radio for Construction Manufacture
RT81 Heavy Duty Walkie Talkies Digital analog 2-way radios for commercial business
RT81 DMR radio supports digital and analog modes, and can work with DMR radios, digital radios, and analog mode radios.
IP67 waterproof and dustproof two-way radio supports operate in rugged environments of rain, snow, and dust. It can ensure the radios work normally when immersed in water not exceeding 3.2ft deep for 30 minutes.
RT81 uses digital technology, and high power providing a long-range communication range. Compared to the analog radio, RT81 will offer you longer communication, a clearer voice and longer working time.
RT81 heavy-duty long-range two-way radio
Strong and sturdy. It can be used even in harsh environments and survive many drops and tumbles.
DMR Radios with Group call/single call/all call
You may easy to make group calls, private calls, and all calls under the digital mode. Ideal for on-site business applications; helps staff connect with each other and effectively improves work efficiency.
Power Battery with 2200mah Li-on Long-standby
Retevis RT81 comes with a 2200mAh Li-ion battery for normal working over 12 hours. Automatic power saving function and low battery reminder will extend battery life.
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 |
Package includes:
- 10 x RT81 Waterproof UHF band Two-Way Radio
- 10 x Speaker Mic
- 2 x FTDI Programming Cable
- 10 x Li-ion battery
- 10 x Antenna
- 10 x Adapter
- 10 x Charger
- 10 x Belt clip
- 10 x Sling
- 10 x Instructions