The Antenna-AX3702 receives GPS L1L2, GLONASS L1L2, and BDS B1B2B3 frequencies, which can be used in land surveys, marine surveys, channel surveys, seismic monitoring, bridge surveys, container operations, and agriculture applications. Customers can use the same antenna for GPS only or dual constellation applications.


  • Frequency Range: GPS L1L2/ GLONASS L1L2/BDS B1B2B3
  • Impedance: 50ohm
  • Polarization: RHCP
  • Axial Ratio: ≤3dB
  • Azimuth Coverage: 360°
  • Output VSWR: ≤2.0
  • Peak Gain: 5.5dBi
  • Phase Center Error: ±2mm
  • Operation Voltage: 3~18VDC


  • Built-in multi-path rejection board can eliminate multi-path influence to measurement error 
  • Adoption of multi-feed design ensures the superposition of phase center and geometrical center and minimizes the influence of measurement error
  • Water and dust-proof design ensures absolute seal of kernel parts suitable for lengthy outdoor operation
  • Lightning-proof circuit inside can protect the LNA from being damaged by surges
  • Very low noise figure

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    Collections: GNSS Accessory

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