Retevis RT71 DMR UHF Handheld Transceiver

Main Features
●UHF Full-Frequency Radio
Frequency range: UHF 400.000-480.000MHz
●Digital and analog compatible
Support DMR digital and analog two communication modes to ensure that the original analog products smooth transition to digital products to meet different communication needs
●Digital signaling function
Rich calling modes that support DMR protocol, including single call, group call and all call; supports remote inhibit function and other applications
●High sound quality
This digital two-way radio uses advanced AMBE +2TM voice processing technology to achieve higher quality
●High/low power switch
5W/1W power switch, Meeting the power requirements of different call distances to save more energy
●Supports the use of repeater
●Side buttons can be customized without changing the user’s operating habits

Main technological specification

Frequency range

UHF:400-480MHz

Channel Capacity

1024CH

Channel Spacing

12.5KHz

Operating Temperatur

-30℃~+60℃

Operating Voltage

DC 7.4V

Antenna Impedance

50Ω

Microphone Impedance

2.2KΩ

Battery

Li-ion DC7.4V 1700mAh

Dimension

116×56×34mm ( no including antenna)

Weight

245g

Transmission

Output power High:5W Low:1W

FM modulation

12.5K 11K¢F3E

4FSK digital modulation

12.5KHz for data:7K60FXD 12.5KHz for  data and voice :7K60FXE

Vocoder type AMBE+2TM

Digital Protocol

ETSI-TS102 361-1,-2,

Harmonic

≥70dB

Signal-to-noise Radio(wide/narrow)

25K≤-45 dB  12.5≤-40 dB

Rated audio Distortion

≥5%

Frequency Stability

±2.5ppm

Max Frequency Stability

12.5K≤-40dB

Reception

Analog sensibility

Analob 25K≤-121dB  12.5K≤-119dB

Digital 0.3μV/BER5%

Didital sensibility

25K≥45 dB    12.5K≥40dB

Adjacent channel selectivity

25K≥65 dB   12.5K≥60dB

Intermediation (Wide/ narrow)

25K≥60 dB    12.5K≥55dB

Spurious Response Rejection

≥65 dB

Audio power

1W

Audio respones

<5%

R

±2.5ppm

Battery life under 5-5-90duty

14.8 hours(with 1700mAh Li-ion battery)

Package includes

  • 1 x RT71 DMR Two Way Radio
  • 1 x Antenna
  • 1 x Battery
  • 1 x Belt Clip
  • 1 x Sling
  • 1 x Power Adapter
  • 1 x User Manual
  • 1 x Charging stand

VHF

News

Antenna

The post Retevis RT71 DMR UHF Handheld Transceiver appeared first on QRZ NOW – Ham Radio News.

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