Dual frequency GNSS antenna for high-accuracy applications with the GeoXH handheld and ProXH / ProXRT receivers The Trimble TornadoÂ 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 GeoXHÂ handheld or GPS PathfinderÂ® ProXHÂ 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.
The Trimble Tornado antenna’s key features are:
GLONASS L1/L2 and OmniSTAR capable (L-Band) when used with a GPS Pathfinder ProXRT receiver
SBAS capable (WAAS/EGNOS/MSAS)
TNC antenna cable connector
You must also order the appropriate antenna cable for use with the Tornado antenna; the antenna is not shipped with a cable, instead you can choose the required cable type and length:
Model Antenna cable part number
GeoXH handheld 70800-15 (1.5 m) / 70800-50 (5 m)
GPS Pathfinder ProXH receiver 70800-15 (1.5 m) / 70800-50 (5 m)
GPS Pathfinder ProXRT receiver 85321-02 (1.6 m) / 85321-05 (5 m)
Note: The ProXRT receiver ships with a Trimble Tornado antenna and the 85321-02 (1.6 m) antenna cable.