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Leo Store - Hemisphere GNSS - A25 Antenna 1

A25 Antenna


The A25 GNSS antenna delivers millimeter-level accuracy for land and marine use, supporting GPS, GLONASS, BeiDou, and Galileo signals. Its rugged design withstands harsh environments with superior multipath mitigation, stable phase center, and strong SNR's. Ideal for surveys, RTK positioning, navigation, and machine control.

  • GNSS Sensor:

    Signals Received GPS L1, GLONASS G1, BeiDou B1, Galileo
    GNSS Frequency 1.525 to 1.615 GHz
    LNA Gain 30 dBn
    LNA Noise 2.0 dB, typical



    Input Voltage 3.3 to 12 VDC
    Input Current 12 mA, typical



    Enclosure Aluminum base with Lexan™ plastic cap
    Dimensions 4.7 H x 15.2 D (cm)
    Weight 40 kg
    Mount 5/8 inch female thread
    RF Connector TNC (straight


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