TM8000 Data – Overview

  1. The Tait TM8000 mobiles are reliable and high performance mobile radios. Easy to integrate and to 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.

    The Tait TM8000 mobile radio range includes a range of products designed specifically to support the development of business solutions for the rapidly growing mobile data market. Tait's TM8000 data mobile offering includes solutions to suit a range of industries and applications such as utilities, transportation and AVL integration.

    All TM8000 data radios can easily connect to external modems through a choice of interfaces, whilst also including built-in data modems. The TM8105 is part of Tait's conventional mobiles range, while the TM8252 operates in dual mode.

    The TM8252 has a MAP27 interface as standard with no additional hardware needed. This makes the radio a cost-effective building block in end-to-end radio communication solutions.

    Data mobile highlights:

    • 25W, 40W (UHF), 50W (VHF) power output
    • Voice and data capable
    • Easy to integrate and customize
    • Rugged construction and robust RF performance
    • Built-in modems
    • Optional 12kbps high speed data modem
    • Direct Connect GPS

    Looking for TM8000 Conventional Mobiles 
    or TM8000 MPT 1327 Mobiles?

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

    Download the TM8105 specifications sheet (PDF 225 KB) for more detailed information.

  2. TM8000 Data mobiles

     

  3. TM8252 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.

    TM8252 specifications PDF 251 KB

    General Performance

     

    Frequency Range Band Operational Frequency Transmit Power+
    VHF

    A4

    B1

    B1

    C0

    D1

    66-88MHz

    136-174MHz

    136-174MHz

    174-225MHz

    216-266MHz

    25W

    25W

    50W

    25W

    25W

    UHF

    G2

    H5

    H5

    H6

    H7

    350-400MHz

    400-470MHz

    400-470MHz

    450-530MHz

    450-520MHz

    40W

    25W

    40W

    25W

    40W



    Transmit Receive
    700/800MHz K5 762-776MHz 762-776MHz


    792-825MHz
    35W (>806MHz)


    850-870MHz 850-870MHz 30W (<806MHz)
    Frequency Stability ±1.5ppm
    Channel Capacity

    4 MPT 1327 Trunked networks

    1500 conventional channels

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

    Dimensions (DxWxH)

    25W

    30/35/40/50W

    175 x 160 x 52mm (6.9 x 6.3 x 2.1in)

    195 x 160 x 52mm (7.7 x 6.3 x 2.1in)

    Weight

    25W

    30/35/40/50W

    1.2kg (42.3oz)

    1.4kg (49.4oz)

    Operational Temperature -30°C to +60°C (-22°F to +140°F)
    Sealing IP54
    RF Connector 50 ohm BNC or Mini UHF
    Interface Connectors 3 interface connectors with Serial Ports

    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

    514.5

    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

    ±5Hz

    ±2.5kHz

    ±4kHz

    ±5kHz

    FM Hum and Noise12.5kHz

    20kHz

    25kHz

    -38dB

    -41dB

    -43dB

    -33dB

    -38dB

    -40dB

    Conducted/Radiated Emissions

    -36dBm < 1GHz

    -30dBm > 1GHz

    -30dBm > 8GHz
    Audio Response

    300Hz-3kHz

    Flat or pre-emphasised

    300Hz-3kHz

    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)
    Sensitivity <-118dBm (0.28µV) 12dB SINAD

    -120dBm (0.22μV) for 12dB SINAD

    <-116dBm (0.35μV) for 20dB SINAD

    Intermodulation 75dB 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 Response Bandwidth

    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 not all frequency bands and power outlets 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.