P25 Base Stations/Repeaters

  1. The TB9100 base station/repeater is renowned for its built-in intelligence, flexible dual-mode operation and reliability, making it an easy choice for seamless migration from analog to P25 digital.

    In a compact 4U package, the flexible and modular design of the TB9100, combined with intuitive programming software makes it an ideal P25 solution for conventional, trunked and simulcast mission-critical networks.

     

    Tait P25 TB9100 Phase 1 Base Station/Repeater

    Intelligent, flexible and high performing

    Key features:

    • Operation in VHF, UHF and 700/800MHz bands
    • Continuous duty cycle operation at a range of temperatures and altitudes
    • Tested for interoperability and performance in a P25 Compliance Assessment Program (P25 CAP) recognized laboratory
    • Efficient operations with remote programming and software licenses reducing the need for site visits and hardware upgrades
    • Ensure continuity of service with smart AC/DC switching
    • Secure communications with support for P25 standard DES and AES encryption
    • IP connection for ease of diagnostics – connect and configure alerts and alarms, monitor performance and administer the site remotely
    • Built-in test equipment for self-monitoring, with local and remote logging of alarms

    Download the P25 TB9100 specifications sheet (PDF, 504KB) for more detailed information.

     

  2. TB9100 Spec Sheet Table

     

    General Performance

    Operational frequency VHF
    136-174MHz
    UHF
    380-520MHz
    700/800MHz
    762-870MHz

    Electronic switching range ≥2% of the center frequency
    (e.g. 10MHz @ 500MHz)

    Channel/network capacity 255
    Channel spacing 12.5kHz, 20kHz, 25kHz
    Channel increment 0.125kHz
    Dimensions
    HxWxD (Subrack only) 7 x 19 x 15.2in (177.8 x 482.6 x 386mm)
    HxWxD (Including front panel) 7 x 19 x 16.1in (177.8 x 482.6 x 409mm)
    Weight
    (with AC and DC PMU)


    5/50W Base station system (single channel) 47lb (21.5kg)
    100W Base station system 50.2lb (22.8kg)
    Operational temperature -22ºF to +140ºF (-30ºC to +60ºC)
    Description Modular base station/repeater/receiver
    Frequency stability ±0.5ppm (-22ºF to +140ºF/-30ºC to +60ºC)
    External reference 10MHz or 12.8MHz
    Power consumption 12V PA 12V PMU 24V PMU 48V PMU 110VAC 240VAC

    Standby

    Tx @ 5W

    Tx @ 50W

    Tx @ 100W

    0.81A

    2.2A

    9.2A

    -

    1.2A

    2.7A

    10.0A

    19.2A

    0.63A

    1.4A

    5.4A

    10.3A

    0.3A

    0.65A

    2.6A

    4.9A

    -

    49VA

    138VA

    239VA

    -

    118VA

    177VA

    262VA

    Supply requirements
    Mains DC

    88 to 264V (PFC Power Factor Correction)

    12V, 24V, 48V (Nominal +ve or -ve earth)


    Adjacent channel power

    Analog 20/25kHz

    Analog 12.5kHz

    Digital 12.5kHz

    <-70dB (EIA)

    <-60dB (EIA)

    <-60dB (IS-102)


    Environmental standards Applicable MIL-STD 810C, D, E and F tests


    Audio


    Audio interfaces

    Input
    600Ω Balanced
    Microphone

    Output
    600Ω Balanced
    Monitor speaker


    Audio interface level

    -20dBm to 0dBm nominal
    (300 to 3400Hz)

    -20dBm to 6dBm nominal
    (300 to 3400Hz)



    -20dBm to -14dBm nominal

    (67 to 300Hz)

    -20dBm to -14dBm nominal
    (67 to 300Hz)


    Frequency response +0.5/-2.0dB rel. 1kHz (300 to 3000Hz)
    Audio distortion <3% typical


    Transmitter


    Modulation limiting

    12.5kHz channel

    20kHz channel

    25kHz channel

    ±2.5kHz

    ±4kHz

    ±5kHz


    Modulation fidelity <3% (TIA-102A)
    Transmit rise time ≤2.5ms
    Transmitter power rating

    Single 1/5W base station system
    Single 5/50W base station system
    Single 10/100W base station system


    FM hum and noise

    12.5kHz and 20kHz channels

    25kHz channel

    -49.0dB (300Hz-3kHz [ANSI/TIA])

    -51.5dB (300Hz-3kHz [ANSI/TIA])


    Conducted/radiated emissions

    VHF/UHF

    <-36dBm 9kHz to 1GHz

    <-30dBm 1GHz to 4GHz

    700/800MHz

    <-20dBm to 9GHz


    Emission designators

    11K0F3E, 16K0F3E, 6K60F2D, 9K60F2D

    8K10F1E, 10K10F1E, 8K10F7E, 10K0F7E,

    8K10F1D, 10K10F1D, 8K10F7D, 10K0F7D




    Receiver


    Analog sensitivity (12dB SINAD) <0.25μV (-119.0dBm)
    Digital sensitivity (TIA/EIA-102) 0.21μV (-120.5dBm) @ 5% BER
    Spurious emissions

    Radiated

    <-57dBm EIRP to 1GHz

    <-47dBm EIRP above 1GHz

    Conducted

    <-90dBm to 1GHz

    <-70dBm above 1GHz


    Spurious response ≥100dB [ANSI/TIA]
    Intermodulation

    80dB [ETSI]

    85dB [ANSI/TIA]


    Selectivity (EIA 603)

    VHF/UHF

    85dB (NB), 90dB (WB)

    700/800MHz

    79dB (NB), 84dB (WB)


    Digital adjacent channel rejection

    60dB TIA 102A + ETSI 300 -113 (across all bands)





    Specifications are subject to change without notice and shall not form part of any contract. They are issued for guidance purposes only. All specifications shown are typical.

    † All frequency bands and channel spacings may not be available in all markets. For further information please check with your nearest Tait office or authorized dealer.

    The word "Tait" and the Tait logo are trademarks of Tait Limited. Tait is an ISO 9001:2008 and ISO 14001:2004 certified supplier.