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The Trimble GNSS Ti-V2 Choke Ring geodetic antenna design is proven around the world to be effective in reducing the strength of most multipath signals. This advanced antenna has taken the choke ring design to the next level, with exclusive electronics, improved low noise amplification and GNSS tracking.


Product Summary


The extended ground plane of a geodetic antenna is intended to stop all multipath signals that come from near or below the horizon.




  • Improved signal reception in harsh signal environments

  • Comprehensive GNSS support, including GPS, GLONASS, Galileo, Beidou, QZSS and NavIC

  • Jet Propulsion Laboratory (JPL) scientific design

  • Extensive precision rotation-testing: ensures 2 mm or better phase-center eccentricity and < 1mm phase-center repeatability

  • Japanese LTE filtering


Trimble GNSS Ti-V2 Choke Ring

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