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Thanksgiving Deal Retevis Rt81 Ham Radio Portable Uhf Diy Kit [Wku3zeY0]
Enter the digital age in style with the Retevis RT81 DMR Digital Portable Two Way Radio, The RT81 offers amazingly clear, full quieting digital voice communication.RT81 has two modes of digital and analog, 2 regions, select 32 channels, RT81 after st
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Thanksgiving Deal Retevis Rt81 Ham Radio Portable Uhf Diy Kit [Wku3zeY0]
Feature:
- Private call, group call, all call in digital mode
- Encryption(This function can only be used between RT81 radios)
- Wide band/Narrow band selection
- Online update
- Busy channel lockout
- English and Chinese audio prompt
- Time out timer
- TX high/Low power selection
- Read and write by computer
- Talk around
- Side key programmable
- Battery indicator
- End-tone elimination
- VOX function
- Single time slot
- Battery save/Low battery alarm
- Monitor
Specification:
| Model |
Retevis RT81 |
|
Frequency |
UHF:400-470MHz |
|
Mode |
Digital/Analog |
|
Power |
High Power |
|
Channel capacity |
32(2 Zone, 16 channel per zone) |
|
Zone |
2 |
|
Working voltage |
7.4V |
|
Working temperature |
-30°C—+60°C |
|
Storage temperature |
-40°C—+60°C |
|
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) |
|
Reveiver |
|
|
Channel spacking |
12.5KHz/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:[email protected] |
|
ETSI:[email protected] |
|
|
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 spacking |
12.5KHz/25KHz(Digital mode 12.5KHz) |
|
Frequency stability |
±1.5ppm |
|
TX power |
Low:5W High:10W |
|
FM noise |
|
|
Spurious emission |
<-36dBm@1GHz,>-30dBm |
|
Adjacent channel selectivity |
|
|
FM modulation mode |
12.5KHz:11FOF3E |
|
4FSK digital modulation mode |
12.5KHz(data only)7K60FX |
|
12.5KHz(data+voice)7K60FX |
|
|
Modulation limit |
|
|
Audio response |
+1dB—-3dB |
|
Rated audio distortion |
<=3% |
|
Digital protocol |
ETSITSI02361,-1,-3 |
|
Vocoder type |
AMBE+2TM |
Note: Specifications will be revised without notice due to technical improvement.
Package Includes:
- 1 x Retevis RT81 Two Way Radio
- 1 x Li-ion battery
- 1 x Antenna
- 1 x Adapter
- 1 x Charger
- 1 x Belt clip
- 1 x Sling
What Our Customers Say
Absolutely no complaints!
This is a really great and very solid product.
- Carmen T..
Absolutely no complaints!
A superb piece of work. I just love it.
- Enrique Z..
Absolutely no complaints!
A great item. And very well made.
- Sonja G..
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