TG-DM88 Overview

DMR Two-way radio adopts12.5KHz TDMA dual times lot,4FSK

modulation, and digital voice compression technology. Clear voice,

Spectrum Efficient, Long communication range, Strong anti-interference.

Power-save, Digital & Analog compatible, Abundant voice data, etc.

Follow five principles of High cost-effective, Privacy, Regional system,

Extensible and smooth transition between analog and digital, which

solves the converged communication problems among multi

professional network.

Digital audio technology, outstanding voice

DM800 adopt advanced N/band voice code & decode technology and

digital error correction technology, you could hear clear voice no matter in

noisy place or in the edge. AGC technology greatly optimizes the receiving

effect. Internal 1W super power speaker, clear and sonorous voice assuring

easy communications.

Analog + digital dual mode

Analog + digital dual mode to assure the smooth transition between

Analog and digital.


Scanning only analog voice & signaling, scanning only digital voice&

data, and scanning mixed mode of analog & digital.


Scrambling to make sure the privacy of the Communication.

Double area optional

Each area can send 16 channels, the radio can set total 32channels.

Complete voice call function

Intelligent signaling: Single call/Group call/Troop call.

One-button call

One‒button call function includes text messages, voice calls.

Remote kill/revive

Two-way radio remote kill/revive(decode)

Double spectrum efficiency with TDMA

Multiple calling mode,Singlecall/Groupcall

Analog+digital dual mode

Multiple emergency alarming modes

Battery power detection

Remote kill/revive/detect


Analog+digital mixed-scanning

One-button call

LED display RX/TX/scan status

Single call/Group call


PC programmable

Multiple scan mode

H/L output power selective

Tail tone elimination

Built in VOX


Voice prompt(Chinese/English)

Repeat,talk around

Busy channel lock

Time-out timer(TOT)

Multiple power-saving mode


General Specifications
Frequency RangeUHF:400-470MHz
Channel Spacing25 /12.5KHz
Operating VoltageDC7.2V
Antenna Impedance50Ω
Operating Temperature-25℃~+65℃
Frequency Stability±1.0ppm
Receiving part
Output Power4-5W
FM Modulation11KΦF3E@12.5KHz;14KΦF3E@20KHz;16KΦF3E@25KHz
4FSK Digital Modulation12.5KHz only data: 7K60FXD;12.5KHz data and voice: 7K60FXW
Conduction/radiated emission-36dBm<1GHz;-30dBm>1GHz
Modulation Limit±2.5KHz @ 12.5KHz;±4.0KHz @ 20KHz;±5.0KHz @ 25KHz
FM hum and noise40dB @ 12.5KHz;43dB @ 20KHz;45dB @ 25KHz
Adjacent Channel Power60dB @ 12.5KHz;70dB @ 20/25KHz
Audio Distortion≤3%
Digital Voice EncoderAMBE+2C
Digital ProtocolETSI-TS102 361-1,-2,-3
Transmitting section
Sensitivity -123dBm(12dB SINAD)
Sensitivity (Analog)-119dBm(BER5%)
Adjacent Channel Selectivity60dB
Rated Audio Power Output≤0.5W
Rated Audio Distortion≤3%
Spurious Response Rejection70dB
Audio Response+1dB~-3dB
Conducted Radiation<-57dBm
Battery2900mAh Polymer Li-ion
Dimensions(H*W*D)(without antenna)140mmX61mmX40mm
Weight(with antenna and battery) 300g
Package20/40/60/80 pcs per carton

Standard Accessories

DM88 battery

DM88 battery

DM88 charger

DM88 charger

DM88 antenna

DM88 antenna

DM88 belt

DM88 belt

Optional accessories



Combined antenna

Combined antenna

Programming Cable

Programming Cable



USB cable

USB cable