Ham Radio UHF VHF DMR Retevis RT3S Walkie Talkie Dual Band Digital 2000mAh VOX

Description

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TDMA Features
Single call, group call function
Dual Band/Dual Display/Dual Standby/Dual Mode
Support Manually Frequency Editing and ChannelAdd
VOX Function
Up to 8 Hours of Recording
How to program RT3S walkie-talkie？
Description:
RT3S du
al 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, as well as other makes and models of DMR supported radios. It is also compatible with any existing analog two-way radio operating on the supp
orted UHF and VHF frequencies for easy migration to digital technology.
Feature:
Channels 3000
Frequency Stability ±1ppm
Operating Temperature -30℃~+60℃
Power/High 5W, Low1W
Battery Capacity 2000mAh
120000 contacts and 250 Zone
Audio Impedance 1W@16Ω
Emergency Alarm
Cloning Capable
Repeater Capable
Private Call/Group Call/All Call
Text Messaging/Voice Recorder
Encryption (Digital Mode Only)
LED Status Light
Lighted DTMF Keypad
Hi/Low Power Selectable
Signal Strength Indicator
Battery Meter/ Low Battery Alert
Programmable Multifunction Keys
PC Programmable (Optional Software and Cable Required)
Time out Timer
Keypad Lock
Audible Button Beeps
Clock
Stun/Kill/Activate
Built-in CTCSS/DCS (Analog Mode)
Drop-In Charge Capable
Compatible with Mototrbo Tier 1&2
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
[email protected]
Spurious radiation
Antenna:9KHz-1GHz ≤-36dBm
1GHz-12.75GHz ≤-30dBm
FM modulation mode
[email protected]
4FSK digital mode
12.5KHz(data only):7K60FXD
12.5KHz(data and voice):7K60FXW
Modulation maximum deviation
[email protected]
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
≤[email protected]
Intermodulation
≤60dB
Spurious Response
≥70dB
Audio Response
+1~-3dB
Rated Audio Distortion
＜5%
Rated Audio Power
1W
Modulation
≥45dB@25KHz
≥[email protected]
Package Includes:
1 x RT3S two way radio
1 x Battery
1 x Antenna
1 x Adapter
1 x Charger
1 x User's manual
1 x Belt clip
1 x Programming Cable
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