GNSS Antennas for Construction

Trimble offers several models of GPS and GNSS antennas to suit your specific application, signal tracking and budget requirements. 

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Features and Benefits

Trimble modular GNSS antennas represent a good investment for the future, with the ability to track modernized GPS signals, BeiDou, GLONASS, Galileo, MSS (CenterPoint RTX, OmniSTAR), QZSS and SBAS. The GA530 and GA830 Antennas can be used for MSK Beacon signal reception.

Which one is right for me?


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Zephyr 2 Antenna

The Trimble Zephyr 2 is a high-performance lightweight GNSS rover antenna optimized for precision RTK applications.

The Trimble Zephyr 2 Rugged Antenna is intended for installations subject to high shock and vibration on the job site. Ideal for drilling rigs, marine vessels, cranes and other vehicle applications, it offers precise Zephyr 2 Rugged antennapositioning with sub-millimeter phase center accuracy.

Key features of the Zephyr 2 and Zephyr 2 Rugged:

  • Optimized for GNSS rover applications
  • Comprehensive GNSS support, including GPS Modernized signals, GLONASS, and Galileo
  • Robust low-elevation satellite tracking
  • Minimized multipath
  • Sub-millimeter phase center repeatability

Zephyr 2 GeodeticThe Trimble Zephyr 2 Geodetic is recommended for all base station applications. This antenna is also suitable as a fixed rover antenna for use in high multi-path environments such as a marine construction barge.

Key features of the Zephyr 2 Geodetic:

  • Optimized for GNSS base station applications
  • Comprehensive GNSS support
  • Robust low-elevation satellite tracking
  • Large ground plane for best multipath rejection
  • Sub-millimeter phase center repeatability
  • Ideal for fixed reference stations and GNSS infrastructure networks