Please note: The Tornado Antenna is NOT compatible with the GeoExplorer 3000 Series Units. Dual frequency GPS antenna for high-accuracy applications with the GeoXH handheld and ProXH / ProXRT receivers The Trimble Tornado™ external dual frequency antenna contains advanced technology for extremely low multipath, outstanding low elevation satellite tracking, and high phase center accuracy. Use the Tornado antenna together with a GeoXH™ handheld or GPS Pathfinder® ProXH™ receiver for high-accuracy mapping and GIS data collection. The Tornado antenna can be mounted on a range pole, along with the GeoXH handheld or the ProXH receiver and field computer, to give you a convenient all-on-the pole solution.
*Free shipping does NOT apply to paint, nails and flagging, unless expressly stated in a promotion. Free shipping applies to ground shipping to United States delivery addresses in the 48 contiguous states only. It is NOT available for orders to Hawaii, Alaska, or countries outside of the US. Order must be a minimum of $150 to qualify for free shipping (exact dollar amount is subject to change through promotions).