TM840 DMR Mobile Radio

Model : TM840

A full color display professional and versatile DMR mobile radio. Trunking capable


Frequency Range 136-174MHz, 350-400Mhz, 400-470MHz, 450-520MHz
Channel Capacity 1024
Zone Capacity 248
Channel Spacing 25kHz/20kHz/12.5kHz
Operating Voltage 13.6V±15%
Current Drain Standby <0.6A
Receive <2.0A
Transmit <8A(25W)
Frequency Stability 0.5 ppm
Antenna Impedance 50Ω
Dimensions(H·W·D) 59mm×176mm×183mm
Weight 1.5Kg
LCD Display 1.77inch, 5 rows
Digital Protocol ETSI-TS102 361-1,-2,-3,-4
American Military Standard MIL-STD-810-C/D/E/F/G
Dust & Water Protection IP54 Standard
Digital Vocoder Type AMBE+2™


·1.8” Graphic Dot-matrix True Color Display

The large-sized, full color display enables easy viewing of information even under bright sunlight.


·Multiple Languages

TM840 supports multiple languages including English, simplified Chinese, German, French, Turkish and Spanish.


·One Touch Operation Usage

TM840 provides four programming keys, providing one touch operation such as Text Message or Voice Calls.


·Versatile Voice Calls & Data Services

The Intelligent TM840 supports various voice call types, including Private Call, Group Call, All Call and Emergency Call, as well as data services, e.g. Text Message and Data Transfer.


·Voice Privacy

Enhanced digital encryption, including ARC4, DES and 256 bits AES encryption algorithm and scrambled analog call feature facilitate the management of the calls between team members and ensure the privacy of communications in any chosen mode.



Integrated LIP (Location Information Protocol) enables the real time tracking of the mobile radio.


·Multiple Analog Signaling Modes

Multiple analog signaling, including MDC1200, DTMF, 2-Tone and 5-Tone, provides compatibility with existing analog communication systems.


·Supplementary Services

TM840 supports supplementary services such as Radio Check, Remote Monitor, Call Alert, Monitor Channel, Permanent Monitoring, Kill, Stun and Revive, Transmit Interrupt.


·Accessory Expansion

TM840 is designed with anaccessory port.It allows an external connection of a variety of accessories, like PTT foot pedal.



TM840 supports scanning of analog voice and signaling, digital voice and data, and mixed mode scan including analog and digital signals.


·Integrated Bluetooth (Optional)

Built-in Bluetooth for connecting with variety of accessories like PTT button, Earphones and more.


·Single Frequency Repeater (Optional)

Support single-frequency repeater under digital mode, greatly saving frequency resources and extending communication range.


·DMR Tier3 and MPT Working Mode(Optional)

It supports DMR Tier3 and MPT1327 working mode. This option need license.