Email Us: [javascript protected email address] Toll Free: 1-866-642-1880

Trimble Zephyr 3 Base Antenna


The Trimble Zephyr Base Antenna uses advanced technology for sub-millimeter phase center stability and multipath reduction, and provides excellent low elevation satellite tracking.



The Trimble Zephyr 3 Base Antenna features full support for current GNSS signals including GPS, Galileo, GLONASS, OmniSTAR, BeiDou, SABS and Trimble RTX. It is also ready to accept signals from any new satellites frequencies that may be added in the near future. The rugged durability of the antenna ensures that it will be a long term investment.

The antenna has been optimized for GNSS base station applications and provides robust low-elevation satellite tracking. Its big ground plane ensures the best multipath rejection possible, and it features sub-millimeter phase center repeatability. The antenna is ideal for both GNSS infrastructure networks and fixed reference stations.

Iridium and Japanese LTE filtering have recently been added.


  • Robust low-elevation satellite tracking
  • Comprehensive GNSS support
  • Sub-millimeter phase center repeatability
  • Minimized multipath
  • High signal gain (50 dB) for reliable tracking
  • 5/8 inch – 11 stainless steel mounts

Technical Specifications

GPS: L1, L2, L5
Galileo: E1, E2, E5, E6
BeiDou: B1, B2, B3
SBAS: WAAS, EGNOS, QZSS, Gagan, MSAS, OmniSTAR and Trimble RTX
Design Type: Land / Geodectic
Size: 34.3 cm (D) x 7.9 cm (H)
Weight: 1.36 kg
Operating Temperature: -40 °C to +85 °C
Humidity: 100% humidity proof, fully sealed
Vibration: MIL-STD-810-F on each axis
Shock: MIL-STD-810-F to survive a 2 m (6.56 ft) drop onto concrete


The Zepyhr 3 Base Antenna from Trimble is available through TerrisGPS. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.

  • Part number: 115000-50-INT

Testimonial Icon

Client Testimonials

This page is having a slideshow that uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser.

"Thank you for your prompt service. All seems to be working well again. Your techs were very helpful with the troubleshooting."
J.O. - Ground Navigation
"Thanks for all the troubleshooting help, also to John for his assistance and the prompt answers from you guys!"
F.A. - Survey Industry

Testimonial Icon

Copyright , TERRISGPS, All rights reserved, Privacy Policy, Terms