TM8235 Trunking/Conventional Mobile Radio

Flexible, reliable and user friendly.

Fast switch between modes
Because the automated switch between trunked and conventional modes takes place in 1.5 seconds,precious time is saved in emergency situations.

Engineered to be tough
The TM8235 exceeds stringent reliability specifications, including MIL-STD 810 C, D, E, F and IP54.

Software feature upgrades
The Software Feature Enabler (SFE) allows system operators to upgrade with additional functionality at any stage by simply purchasing the appropriate software license key.

Improved data integrity
The application of Digital Signal Processor (DSP) technology optimizes RF performance and ensures fast and reliable data processing.

Ease of integration
The system integrator has maximum design flexibility with multiple ports for auxiliary connectors and a large options board area. The comprehensive third party developer’s kit provides integrators with hardware and software tools to facilitate customization.

AVl support
The TM8235 supports a standard polling vehicle location format and a direct connect port for an external GPS receiver, allowing for the development of a complete AVL solution.

TM8235 Trunked/Conventional Moblie Radio Features

  • Easy-to-read LCD display shows three-digit dialling for large fleet
    access (0-999)
  • Programmable function keys
  • Optional keypad microphone for enhanced dialing capability
  • 100 conventional channels with built-in CTCSS and DCS
  • Built-in MAP27 interface as standard
  • Data capable – supports 1200/2400 baud FFSK as standard
  • Internal high speed data modem (12kbps on NB channels/19.2 kbps
    on WB channels) (software option)
  • 100 preset calls programmable to PSTN and PABX numbers as well
    as conventional channels
  • Multiple network capability – up to four diff erent trunked networks
  • Voice inversion scrambling
  • Fast changeover from conventional to MPT 1327
  • Type 99 (2-tone) decode
  • Lone Worker function to improve worker safety
  • Multiple auxiliary ports and expansive internal options area
  • Optional third-party developer’s kit
  • Flexible,reliable and user friendly


  • Frequency range:    VHF: 66-88Mhz 134-174MHz 216-266Mhz
                   UHF: 350-400Mhz 400-470MHz; 450-530MHz
                   UHF: 762–776MHz 792–825MHz 850–870MHz 896–941MHz
  • Channel Spacing 12.5 / 20 / 25kHz
  • Output Power 25W VHF/ UHF   25W  12W 5W 1W
                    40W UHF 40W, 20W, 15W,  10W
                    50W VHF 50W, 25W, 15W, 10W
  • Sensitivity 0.28μV (<-118dBm) for 12dB SINAD
  • Intermodulation 75dB 82dB
  • Power Supply 10.8–16VDC
  • Network Capacity 4 MPT 1327 Trunked Networks
  • 100 Conventional Channels (simplex or semi-duplex)
  • 10 Scan/Vote Groups
  •  Dimensions (DxWxH)25W 6.9 x 6.3 x 2.0in (175 x 160 x 51mm)
                   30/35/40/50W 7.7 x 6.3 x 2.0in (195 x 160 x 51mm)
TM8235 MPT/Conventional