The new Zephyr TM and Zephyr Geodetic antennas break new ground in survey GPS antenna technology.

The Zephyr GPS antenna for use with Trimble's GPS Total Station 5700 system is ideal for precision GPS applications. The antenna incorporates our Zephyr technology for extremely low multi path, outstanding low elevation tracking and sub-millimeter phase center accuracy.

The Trimble Zephyr™ Geodetic antenna for geodetic control work uses the patented Trimble Stealth TM Ground Plane. This revolutionary design literally burns up multi path energy using technology similar to that used by Stealth aircraft to hide from radar. The Trimble Zephyr Geodetic antenna has demonstrated performance to rival the choke ring antenna in extensive tests. Sub-millimeter phase center repeatability, better low elevation tracking and significantly reduced ground-bounce multi path with the new Trimble Stealth ground plane technology all add to up the best accuracy ever from a portable antenna.