Retevis RT83 IP67 Single Band DMR Amateur Radio

RT83 is a IP67 DMR single band 400-470 10W DMR amateur radio.

The features:

1, IP67: With IP67 standard, the RT83 withstands constant submersion of up to 1m for 30 minutes and repels the heaviest rain. Fit for you use in outdoor!

2,10W: High-power radio, will make the communicate distance more further.

The other functions:

1, Digital & Analog mode, UHF 400-470MHZ

2, 1024 channels for 64 zones.( each zone with 16 channels).

3, High 10w/ Low 4w power

4, Emergency alert

5, Support Single/group/all cal

6, Vox

7, Scan

8, Digital encryption

9, GPS function(optional)

10, Message

11, Battery: 2800mAh (Li-on battery)

12, Remote kill/stun/activate

General
Frequency range	400-470MHz
Channel capacity	1024 channels
Channel spacing	12.5KHz
Working voltage	7.4V
Battery capacity	2800mAh(Li-ion)
Working temperature	-40℃- +85℃
Antenna impedance	50Ω
Audio output power	≤1000mw@16
Dimension	1485639mm
Receive
Analog sensibility	0.35uV/-116dbm(20db SINDA) 0.22uV/-120dbm(type)
Digital sensibility	0.3uV/-117.4dbm (BER5%) 0.7uV/-110dbm (BER1%)
Common channel Rej ection	≥-12dB
Adj acent channel selectivity	TIA603C:65dB ETSI:60dB
Spurious response	TIA603C:75dB ETSI:70dB
Audio power	1W
Audio response	1db- -3db
Rated audio distortion	≤3%
Transmitter
Output power	10W/4W
Frequency stability	±1.0ppm
Adjacent channel power	≤-60dbm
Free time slot power	TDMA:≤-57dBm
FM modulation mode	12.5KHz:11K0F3E
Modulation deviation	2.5KHz:@12.5KHz
Nonactive slot power	-57dBm
4FSK digital mode	12.5KHz(date only):7K60FXD 12.5KHz(date +voice):7K60FXE
Modulation BER	≤5%
Vocoder type	AMBE++