HC872 Image


Antenna by Tallysman Wireless | Visit website (2 more products)

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The HC872 is a lightweight helical antenna covering the GPS L1/L2, GLONASS G1/G2, Galileo E1, and BeiDou B1 frequency bands, as well as L-band correction services coverage, is designed and crafted for precision positioning. It has a precision-tuned helix element that provides excellent axial ratios and operates without the requirement of a ground plane, making them ideal for a variety of high-precision Unmanned Aerial Vehicle (UAV) applications. This active GNSS helical antenna has a low current Low Noise Amplifier (LNA), and includes integrated low-loss pre-filters, to protect against harmonic interference from high amplitude interfering signals, such as 700 MHz band LTE and other near in-band cellular signals.

The HC872 is protected by a robust, military grade plastic enclosure with anintegrated SMA connector for screw on mounting that securely seals the unit with an O-ring complying with IP67 standards.

Product Specifications

    Product Details

    • Part Number :
    • Manufacturer :
      Tallysman Wireless
    • Description :
      Lightweight Helical GNSS for UAV Applications

    General Parameters

    • Type :
    • Amplifier Gain :
      27 dB
    • Directionality :
    • Application :
      GPS, GLONASS, Galileo, BeiDou
    • Polarization :
    • Axial Ratio :
      2 dB
    • Frequency :
      1.22 to 1.57 GHz
    • Gain :
      2.8 to 3.3 dBi
    • Industry :
    • Mounting :
      Magnetic Mount, Adhesive Mount
    • Multi Band :
    • Multi Port :
    • Weight :
      30 g
    • RoHS :
    • Current :
      12 mA
    • Voltage :
      2.5 to 16 V

    Technical Documents

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