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GNSS Active Quad Helix Antenna for Drones or Robots

Products

High Precision GNSS Antenna for surveying

Embedded helix antenna is designed for high precision positioning and offers superior satellite signal tracking, including GPS, GLONASS, GALILEO and Beidou. It has the characteristics of small size and light weight. It is widely used in navigation scheduling, tracking monitoring, measurement and control And other fields. Based on the four-arm helical antenna's low requirements for antenna attitude, it is especially suitable for many applications such as drone, such as aerial photography, traffic monitoring, remote telemetry, etc., and can also be applied to various handheld terminals, high-precision positioning modules, etc
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Key Features

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Specifications

  • Electrical Specifications

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     Frequency Range(MHz) GPS:L1+L2/L1+L5;
    BDS:B1/B2/B3;
    GLONASS:G1/G2/G3;
    Galileo:El/E5a/E5b
    Polarization  RHCP
    Gain at Zenith (90°) 1217-1257mhz 2dbi (max)                            
    1559-1610mhz 2.5dbi(max)
     Axial Ratio(dB) 90°≤3
    Impedance(Ω) 50Ω
    LAN
     LNA Gain(dB) 38±2
     V.S.W.R <2.0
     Noise Figure (dB) <1.50
     DC Voltage (V) 3.3~10VDC
     Current (mA) <50mA(Max)
  • Mechanical Specifications

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    Dimensions(mm) Φ25.5*43.6mm
    Connector IPEX
     Weight(g) <7g
    Mounting Custom design own installation
  • Environment Specifications

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     Relative Humidity  95%
     Operating Temperature (℃) -40~+75
     Storage Temperature (℃) -55~+85

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TH2206052-C01-RO1 (42A02) LVD