Trimble NAV-500 Guidance Kit

The Trimble NAV-500 Guidance Controller pairs with all GFX series displays. It is especially suited to the GFX-350 display to create a professional level system at a price usually associated with the entry-level market. With the NAV-500 Guidance Controller, you get: Compatibility with five (5) satellite constellations: GPS, GLONASS, BeiDou, QZSS, and Galileo, Sub-meter accuracy, Trimble ViewPoint RTX™ corrections (subscription required).