Zephyr-3 Rover Antenna

Trimble Zepyhr 3 Rover Antenna

The Zepyhr 3 Rover antenna from Trimble is a robust, high-performance and lightweight GNSS antenna typically used for rover applications. It is optimized for precision RTK applications. The antenna offers low elevation tracking, sub-millimeter phase center repeatability and advanced technology for multipath reduction.



The Zepyhr 3 Rover antenna offers support for present and future GNSS signals, including GPS, GLONASS, BeiDou and Galileo. This ensures the operation of your antenna with your present and future GNSS receivers. It also supports L-Band signal reception, OmniSTAR, Trimble RTX and SBAS.

Sub-millimeter phase center repeatability ensures Zephyr 3 Rover antenna’s quality performance and extreme accuracy. Advanced filtering keeps the GNSS measurements safe from unrequired interference.

Its unique design of the Zephyr 3 Rover ensures high multi-path signal rejection, which prevents inaccurate measurements making it suitable as a fixed rover antenna for use in high multi-path environments. It has TNC connector located on the underside of the unit for easy removal of the antennas and protection of the attached cable from the environment.


  • Comprehensive GNSS support, including GPS, GLONASS, BeiDou and Galileo
  • Optimized for GNSS base station applications
  • Robust low-elevation satellite tracking
  • Large ground plane for best multipath rejection
  • Sub-millimeter phase center repeatability
  • Ideal for fixed reference stations and GNSS infrastructure networks
  • Additional Iridium and Japanese LTE filtering
  • High signal gain (50 dB) for reliable tracking
  • 5/8 inch – 11 stainless steel mounts
  • TNC female signal connector

Technical Specifications

Part numbers:105000-50-INT
Design type:Land/Vehicle
Size/Thickness15.2^ø (D) x 7.4 cm
Weight:0.64 kg
Mounting style:5/8 inch Tread/Mast
GPS:L1, L2, L5
Galileo:E1, E5a, E5b, E6
BeiDou:B1, B2, B3
QZSS:L1, L2, L5, LEX
Phase center:< 2 mm
DC-Feed:3.5 V – 20 V
125 mA
Operating temperature:–40 °C to +85 °C
Humidity:100% humidity proof, fully sealed
Shock:MIL-STD-810-F to survive a 2 m (6.56 ft) drop onto concrete
Vibration:MIL-STD-810-F on each axis
Signal gain:50 dB


Trimble offers a warranty of 1 year warranty on all of it’s products, unless otherwise specified. The warranty ensures that the products are substantially free from defects in materials and workmanship and conform to Trimble’s publicly available specifications for a period on 12 months after the date of purchase. The warranty is covered in more detail in Trimble’s Legal Notices document.

Why Buy from Us?

In business since 2004, Canal Geomatics is an authorized Trimble dealer and has established itself as an industry-leading distributor of high-precision positioning products in North America. Our mission is to find the best solution for each unique application and extend premium support to ensure the long-term success of our customers. We offer both volume and reseller discounts for the majority of our product lines.


The Zepyhr 3 Rover antenna from Trimble is available through Canal Geomatics. If you would like more information about this product, please get in touch with us by completing the Request Pricing form available.