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Retevis RT72 U/V Dual Band 5W Analog/Digital Walkie Talkie

Retevis RT72 U/V Dual Band 5W Analog/Digital Walkie Talkie

Retevis RT72 is a dual band, dual standby, dual mode compatible--analog/digital cost-effective hand held DMR radio.

Digital & Analog Compatible:  The Retvis RT72 is compatible with digital and analog modes, the frequency covers VHF 136-174Mhz and UHF 400-470Mhz. Enough 4000 memory channels, 10,000 digital talk groups, also support import 130,000 digital contacts. 

Main Features: The Retvis RT72 offers GPS positioning, emergency alarm, working alone,Recording, Encryption function, Single call match, group call match(which also called promiscuous mode). it also has a feature which called " up and down screen" which dont has it on Retevis other handheld radios.

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Strong digital features: Retevis RT72 supports DMR protocol, including private call, group call and all call; it also supports call alert, remote monitoring, remote inhibit/kill and SMS Data transmission function. 8 emergency systems and digital encryption are also available. 

Professional Analog features:   In analog mode, it has professional

CTCSS/CDCSS, 2 tone system, DTMF and 5-tone system.  

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Multiple customize keys: 6 defined buttons which has 29 functions can be set in PC programming. 

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Description

UHF400.000-470.000MHz / VHF136.000-174.000MHz

DMO True2-slot dual time slot

Digital and analog compatible, smooth over

Digital signaling function

SMS function

High sound quality

Manual writing-frequency

High/Low power switch

Alarm function

Digital mode supports the use of relays

Side buttons can be customized without changing the user`s operating habits

GPS function

Technical parameters:

Main technological specification

Frequency range

VHF:136-174MHz

Memory Channel

Up to 4000

UHF:400-470MHz

Operating Voltage

7.4V DC

Frequency Stability

 ±1.0ppm

Operating Temperature

-30~+60

Demission(HxWxD)

133*62*36mm

(No including the antenna)

Weight

About 274g(Include in battery and antenna)

Transmission

Output power

High:5W Low:1W

Consumption

≤0.18A

Output Consumption

Analog≤1.6A Digital≤0.9A

Modulation Distortion

<5%

FM modulation

16K¢F3E@25KHz

/141K¢F3E@20KHz

11K¢F3E@12.5KHz

Signal-to-noise(wide/narrow)

45dB@25KHz 40dB@12.5KHz

Adjacent Channel

-65dB -60dB

Power Audio Response

+1  -3dB

4FSK digital modulation

12.5KHz for data7K60FXD

Antenna Port Spurious

9KHz-1GHz: -36dBm

12.5KHz for data and voice7K60FXE

1GHz-12.75GHz: -30dBm

Digital Protocol

ETSI-TS102 361-1,-2,-3

Vocoder type

AMBE+2 TM

Reception

Analog receive sensitivity

-122dBm (12dB SINAD)

Signal imitation

70dB

Digital receive sensitivity

-120dBm(BER5%)

Intermediation(Wide/narrow)

62dB/58dB

Audio power

1W

Adjacent channel selectivity

65dB/60dB

Audio distortion

<10%

Receive Current

380mA

Audio response

+1  -3dB

PM noise

45dB@25KHz /40dB @12.5KHz



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Accessories:  It comes with SMA-F antenna, the programming cable is same with Retevis RT84's cable, it also support Micro USB cable to program. 

Order link: https://www.retevis.com/retevis-dmr-dual-band-gps-radio-rt72 






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