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Leo Store - Hemisphere GNSS - A25 Antenna 1

A25 Antenna

Ruggedized Design for Land and Marine Applications

 

Hemisphere GNSS A25 Antenna is engineered for millimeter-level accuracy across GPS, GLONASS, BeiDou, Galileo, SBAS, and L-Band signals. Its robust design, featuring an aluminum base with Lexan™ plastic cap, ensures durability in harsh land and marine environments. With superior multipath mitigation and stable phase center, A25 excels in surveys, RTK positioning, and machine control, offering reliable performance even near buildings and foliage.

  • GNSS Sensor:

    Signals Received GPS L1, GLONASS G1, BeiDou B1, Galileo E1
    GNSS Frequency 1.525 to 1.615 GHz
    LNA Gain 30 dBn
    LNA Noise 2.0 dB, typical

     

    Power:

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

     

    Mechanical:

    Enclosure Aluminum base with Lexan™ plastic cap
    Dimensions 4.7 H x 15.2 D (cm)
    Weight 0.4 kg
    Mount 5/8 inch female thread
    RF Connector TNC (straight

     

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