1. The TM8000 series are reliable, high performance mobile radios. Easy to integrate and customize, each is ideal for voice and data communications. Even a simple system represents a long-term investment that can be adapted as your business needs evolve.

    With the TM8252, TM8235, TM8254 and TM8255 radios, Tait offers a choice of trunked mobiles to meet a variety of needs, ensuring innovative solutions for operators and end users alike.

    These radios provide flexible coverage for users, supporting multiple MPT 1327 networks while also operating in conventional mode when outside network coverage areas. With exceptional RF performance, rugged design and advanced Digital Signal Processor (DSP) technology, the TM8252, TM8235, TM8254 and TM8255 have all the key features of the TM8000 range.

    Trunked/Conventional TM8000 dual mode highlights:

    • 25W, 40W (UHF) and 50W (VHF) power output
    • MPT 1327 trunked
    • MAP27 data capable
    • Voice and data capable
    • Easy to integrate and customize
    • Rugged construction and robust RF performance
    • Voice inversion scrambling
    • Lone Worker as standard

    Data Capabilities

    Tait's TM8000 data mobiles provide solutions for a range of industries and applications such as utilities, transportation and AVL integration. The TM8105 data radio can easily connect to external modems through a choice of interfaces, whilst also including built-in data modems.

    Looking for TM8000 Conventional Mobiles?

    Download the TM8252 specifications sheet (PDF 179 KB) for more detailed information.

    Download the TM8235 specifications sheet (PDF 251 KB) for more detailed information.

    Download the TM8254 specifications sheet (PDF 331 KB) for more detailed information.

    Download the TM8255 specifications sheet (PDF 235 KB) for more detailed information.

  2. TM8000 mobiles

     

  3. TM8255 specifications

     

    Performance figures, unless otherwise stated, are typical figures measured in accordance with ETSI 300-086 (analogue) and ETSI 300-113 (digital). Tait Communications reserves the right to alter these specifications.

    TM8255 specifications PDF 235 KB

    General Performance

     


    Band Operational Frequency
    Transmit Power+
    VHF. A4 66-88MHz
    25W

    B1 136-174MHz
    25W

    B1 136-174MHz
    50W

    C0 174-225MHz
    25W

    D1 216-266MHz
    25W
    UHF G2 350-400MHz
    40W

    H5 400-470MHz
    25W

    H5 400-470MHz
    40W

    H6 450-530MHz
    25W

    H7 450-520MHz
    40W
    700/800MHz K5

    Transmit

    762-776MHz

    792-825MHz

    850-870MHz

    Receive

    762-776MHz

    850-870MHz

    35W (>806MHz)

    30W (<806MHz)

    Frequency Stability ±1.5ppm
    Channel Capacity

    1500 conventional channels

    300 scan/vote groups

    4 MPT 1327 trunked network

    Power Supply 10.8-16VDC
    Channel Spacing 12.5/20/25kHz
    Channel Increment 7.5/12.5/15/20/25/30kHz

    Dimensions (LxWxH)

    25W

    30/35/40/50W

    185 x 182 x 70mm (7.3 x 7.2 x 2.8in)

    205 x 182 x 70mm (8.1 x 7.2 x 2.8in)

    Weight

    25W

    30/35/40/50W

    1.4kg (49.4oz)

    1.6kg (56.4oz)


    Operational Temperature -30°C to +60°C (-22°F to +140°F)
    Sealing IP54  
    RF Connector 50 ohms BNC or Mini UHF
    Interface Connectors 3 interface connectors with serial ports
    Internal Speaker Output >3W

    Military Standards 810 F*

    Applicable MIL-STD Method Procedure

    Low Pressure

    High Temperature

    Low Temperature

    Temperature Shock

    Solar Radiation

    Rain

    Humidity

    Salt Fog

    Dust

    Vibration

    Shock

    500.4

    501.4

    502.4

    503.4

    505.4

    506.4

    507.4

    509.4

    510.4

    514.4

    516.5

    2

    1, 2

    1, 2

    1

    1

    1, 3

    1

    1

    1

    1

    1, 6

    * Also meets equivalent superseded  MIL-STD 810 C, D & E.

    Transmitter




    VHF/UHF (TIA/EIA)  700/800MHz (TIA/EIA)

    Output Power

    25W

    30W

    35W

    40W UHF

    50W VHF

    25W, 12W, 5W, 1W

    40W, 20W, 15W, 10W

    50W, 25W, 15W, 10W

    30W, 15W, 5W, 2W

    35W, 15W, 5W, 2W

    Modulation Limiting

    12.5kHz

    20kHz

    25kHz

    ±2.5kHz

    ±4kHz

    ±5kHz

    ±2.5kHz

    ±4kHz

    ±5kHz

    FM Hum and Noise

    12.5kHz

    20kHz

    25kHz

    -38dB

    -41dB

    -43dB

    -33dB

    -38dB

    -40dB

    Conducted/Radiated Emissions

    -36dBm < 1GHz

    -30dBm > 1GHz

     < -30dBm to 8GHz
    Audio Response Bandwidth 300Hz-3kHz 300Hz-3kHz
    Audio Response Flat or pre-emphasised Flat or pre-emphasised
    Audio Distortion < 3% at 1kHz 60% deviation < 3% at 1kHz 60% deviation
    Transmit Rise Time 20ms 20ms

    Duty Cycle

    25W

    30/35W

    40/50W

    33%

    20%

    20%

    Receiver




    VHF/UHF (TIA/EIA) 700/800MHz (TIA/EIA)
    SensitivityVHF/UHF <-118dBm (0.28µV) for 12dB SINAD

    -120dBm (0.22μV) for 12dB SINAD

    <-116dBm (0.35μV) for 20dB SINAD

    Intermodulation 67dB  82dB

    Selectivity

    12.5kHz

    20kHz

    25kHz

    65dB

    70dB

    75dB

    67dB

    75dB

    79dB

    Spurious Responses 75dB > 90dB**

    Hum and Noise

    12.5kHz

    20kHz

    25kHz

    -40dB

    -41dB

    -43dB

    -44dB

    -47dB

    -48dB

    Audio ResponseBandwith

    Audio Response

    300Hz-3kHz

    Flat or de-emphasised

    300Hz-3kHz

    Flat or de-emphasised

    Audio Distortion < 3% at 1kHz 60% deviation < 3% at 1kHz 60% deviation

    + Please note that not all frequency bands and power outputs are available in all markets.

    ** Meets Class A except 1/2 IF at bottom 4MHz of 700MHz sub-band (69dB) and top 4MHz of 800MHz sub-band (66dB).

    All values quoted are typical. Specifications are subject to change without notice and shall not form part of any contract. They are issued for guidance purposes only. Please note that not all frequency bands and power outputs are available in all markets.

     

    The performance figures given in these pages, unless otherwise stated, are typical figures measured in accordance with ETSI 300-086 (analogue) and ETSI 300-113 (digital). Tait Communications reserves the right to alter these specifications.

    For full details of technical specifications for these products, please contact your nearest Tait office or authorized dealer.

     

    TM8252 Specifications [ PDF 179 KB ]

    TM8235 Specifications [ PDF 251 KB ]

    TM8254 Specifications [ PDF 331 KB ]

    TM8255 Specifications [ PDF 235 KB ]

    TM8105 Specifications [ PDF 225 KB ]