The choke ring antenna design is proven around the world to be effective in reducing the strength of most multipath signals. The new Trimble® GNSS Choke Ring antenna has taken the choke ring design to the next level,with exclusive electronics, improved low noise amplification, and GNSS tracking.
- Jet Propulsion Laboratory (JPL) Scientific Design
- Trimble exclusive Dorne & Margolin element
- Tracks all existing and planned constellations
- Extensive precision rotation-testing: ensures 2 mm or better phase-center eccentricity and <1mm phase-center repeatability