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Leo Store - Calian - TW3972 Triple-Band GNSS Antenna 1

TW3972 Triple-Band GNSS Antenna

High-Gain Antenna for Autonomous Vehicles and Precision Agriculture

 

Calian TW3972 Triple-Band GNSS Antenna is a precision-tuned triple-band GNSS antenna designed for GPS, GLONASS, Galileo, BeiDou, and L-Band correction services. Featuring Accutenna® technology, it provides exceptional signal accuracy with strong multipath rejection and low axial ratio. With a robust IP69K-rated housing, this antenna is ideal for applications like autonomous vehicle tracking, precision agriculture, and mission-critical GNSS positioning in harsh environments.

  • GNSS Coverage:

    GPS / QZSS L1, L2, L5
    GLONASS G1, G2, G3
    Galileo E1, E5a, E5b
    BeiDou B1, B2, B2a
    IRNSS / NavIC L5
    QZSS -
    L-Band Services (1525 MHz - 1559 MHZ) 3.5 dBic typ. at Zenith (Gain)

     

    Low Noise Amplifier (LNA):

    Architecture Pre-filter → LNA stage 1 → filter → LNA stage 2
    Gain 37 dB typ. | 35 dB min.
    Noise Figure 2.5 dB typ. @ 25 °C
    Supply Voltage Range 2.5 to 16 VDC nominal, up to 50mV p-p ripple
    Supply Current 24 mA typ. @ 25 °C

     

    Mechanicals:

    Size

    66 mm (dia.) x 21 mm (h.)

    Weight 185g
    Radome EXL9330, Base: Zamak White Metal
    Mount 19 mm through hole
    Available Connectors Please refer to ordering guide

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