產品明細

HC610

主動銥星螺旋天線

    產品簡述
    ♦ 低雜訊放大器增益（典型值 28 dB）
    ♦ 優異的軸比（天頂處≤0.5 dB）
    ♦ ESD電路保護（15 kV）
    ♦ 支援長距離電纜傳輸
    ♦ 堅固的工業級外殼>
    ♦ 符合 IP67、REACH 和 RoHS 標準

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      產品詳細介紹Product Introduction

      HC610 Active Iridium Helical Antenna


      Weighing only 24 g, the patented light and compact HC610 features a precisiontuned helix element that provides excellent axial ratios and operates without the requirement of a ground plane. It is designed to receive Iridium Satellite Time and Location (STL) signals, used by STL terminals to provide worldwide position, navigation, and timing independent of GPS/GNSS, via a secure encrypted satellite broadcast signal that is strong enough for indoor reception.

      Since GNSS signals may be jammed (intentionally or accidentally) and spoofed, STL signals are a reliable alternative to augment and authenticate time for applications, such as electrical grids, wireless communications networks, and financial systems, as well as position for private and public infrastructure.

      The HC610 is an active Iridium antenna that operates in receive-only mode and enables Iridium terminals to be installed tens of metres away from the antenna. It also features a low-current, low-noise amplifier (LNA) and pre-filter to prevent harmonic interference from high-amplitude signals, such as 700 MHz band LTE and other nearby in-band cellular signals.

      All Calian housed helical antenna elements are protected by a robust militarygrade IP67-compliant plastic enclosure. The enclosure’s base provides two threaded inserts for secure attachment, as well as a rubber O-ring around the outer edge to seal the antenna base and its integrated male SMA connector.

      Calian's helical family has passed a rigorous 30-hour vibration test procedure, consisting of five cycles of 2-hour tests per axis (x, y, z):
      • Cycle 1: 1.05 Grms;
      • Cycle 2: 1.20 Grms;
      • Cycle 3: 1.35 Grms;
      • Cycle 4: 3.67 Grms;
      • Cycle 5: 3.67 Grms.       
       


      Applications:
      • Iridium® PNT applications
      • Law enforcement and public safety

       

      Antenna:

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