Retevis RT3S Dual Band DMR Radio With GPS & Record + Programming

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

$139.00

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