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Leo Store - Calian - TW2920 Single-Band GNSS Antenna 1

TW2920 Single-Band GNSS Antenna

TW2920 Wideband GPS/GLONASS/BeiDou/Galileo + L-Band Antenna


The TW2920 employs Calian’s unique Accutenna® technology, covering GPS/QZSS L1, GLONASS G1, Galileo E1, and BeiDou B1 frequency bands, as well as SBAS (WAAS/EGNOS/GAGAN/MSAS) and L-band correction services.

  • GNSS Coverage:

    GPS / QZSS L1
    Galileo E1
    BeiDou B1
    IRNSS / NavIC -
    QZSS -
    L-Band Services (1525 MHz - 1559 MHZ) Yes



    Architecture Dual Feed Patch, Quadrature Feeds
    1 dB Bandwidth 85 MHz
    Antenna Zenith Gain (with 100mm ground plane) 4.25 dBic



    Architecture Pre-filter ->LNA ->SAW filter-> 2 stage LNA
    LNA Gain 32 dB min., 1510 to 1610 MHz
    Noise Figure ≤2.5dB typ.
    Supply Voltage Range +2.5 to 16 VDC nominal
    Supply Current 18 mA typ, 25mA Q max (85°C).




    57 mm dia. x 15 mm H

    Weight 100 g
    Radome EXL9330, Base: Zamak white metal
    Attachment Method Magnet or permanent (pre-tapped 4 x 6-32 UNC)
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