產品明細

TW3900P

被動三頻 GNSS 天線 + L 波段

    產品簡述
    ♦ 低軸比（典型值 < 2.0 dB）
    ♦ 緊密相位中心變化（PCV）
    ♦ ESD電路保護（15 kV）
    ♦ 符合 IP69K、REACH、RoHS 和 S-9401.V1.0 標準
    ♦ 符合 EN45545-2、EN50121、EN50155 和 EN61373 標準

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      產品詳細介紹Product Introduction

      TW3900P Passive Triple-Band GNSS Antenna + L-Band


      The TW3900P is a precision-tuned triple-band Accutenna® technology antenna providing GPS/QZSSL1/L2/L5, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b, BeiDou-B1/B2a/B2b, NavIC-L5, and is especially designed for precision triple-frequency positioning.

      The TW3900P features a precision-tuned, twin circular dual-feed, stacked patch element. The signals from the two orthogonal feeds are combined in a hybrid combiner. The TW3900P offers excellent axial ratio and a tightly grouped phase centre variation.

      The TW3900P is housed in a weatherproof enclosure , through-hole mount, for permanent installations. Lbracket (PN 23-0040-0) or pipe mounts (23-0065-0) are available. A 100-mm ground plane is recommended for all installations. 

      Coverage:


      Applications:
      • Precision GNSS positioning
      • ​​​​​Triple-frequency RTK and PPP receivers

       

      Antenna:- Measured with a 100 mm ground plane

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