Trimble Zephyr 3

High-performance GNSS antenna series engineered for precision positioning in demanding environments.

Designed to deliver sub-millimetre accuracy, the Trimble® Zephyr™ 3 Geodetic antenna utilises the Trimble Stealth ground plane to function optimally in areas with high multi-path interference. It is protected by weather-resistant materials and a low profile design.

Two antennas are available:
• Trimble Zephyr 3 Geodetic antenna: the recommended choice for most sites with excellent multipath rejection in a cost-effective design.
• Trimble GNSS Ti-V2 Choke Ring antenna: the recommended choice for very high multipath environments.

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KEY FEATURES
Millimeter accuracy

Millimeter accuracy

Access ever constellation with support for GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS and more.

Minimised multipath

Minimised multipath

Trimble Stealth™ ground plane minises multipath reflections for a more accurate, robust GNSS signal.

Works at low elevations

Works at low elevations

The Zephyr 3 antenna is an ideal option for fixed reference stations and GNSS rovers, and even performs at low elevations.

Strong signal

Strong signal

The Zephyr 3 is an antenna to depend on, with LTE and Iridium filtering, and a strong 50 dB signal gain for long calbe runs.

Tech specs

The choice of what kind of antenna you ultimately choose is driven by your operational needs. For example, are you running a network or performing a geodetic campaign? Does an external organisation dictate the antenna style that you must use? Are size and weight important considerations for installation or long-term deployment?

• Comprehensive GNSS support, including GPS, GLONASS, Galileo, Beidou, QZSS and NavIC

  • Robust low-elevation satellite tracking
  • Minimised multipath
  • Sub-millimetre phase center repeatability
  • Improved signal reception in harsh signal environments
  • Japanese LTE filtering
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