GNSS Network Antenna

CORS Networks

Zephyr 3 Geodetic

Count on many years of continuous operation without the need for a radome

The Trimble Zephyr 3 Geodetic antenna is ideal for control work. The Zephyr 3 Geodetic antenna incorporates a large Trimble Stealth™ Ground Plane, which literally burns up multi-path energy using technology similar to that used by stealth aircraft to hide from radar.

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Need a Quote?

We’ll Call You

Simply enter your contact details and one of our specialists will call you to discuss your requirements and provide a detailed quotation.

Select a Country

Select Your Industry

External Antenna Performance

Advanced GNSS antenna performance that reduces multipath and delivers consistent accuracy in all environments

It is protected by weather-resistant materials and a low-profile design, so when the antenna is used for a permanent installation, you can count on many years of continuous operation without the need for a radome.

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Key Features

Comprehensive GNSS support, including GPS, GLONASS, Galileo, Beidou and QZSS
Robust low-elevation satellite tracking
Minimized multipath
Sub-millimeter phase center repeatability
Ideal for fixed reference stations and GNSS infrastructure networks
Improved signal reception in harsh signal environments

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Antenna Options

Choose the Right Antenna for Your Project

With flexible options to suit networks, geodetic campaigns, and varying installation requirements, you can select the antenna that best meets your operational needs and ensures accurate, consistent GNSS data.

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Three antennas are available for geodetic applications:

Trimble Zephyr 3 Geodetic antenna
Trimble GNSS-Ti Choke Ring antenna
Trimble GNSS Choke Ring antenna.

Each option is proven to deliver the performance network operators demand to ensure long-term success. In addition, three unique antenna designs provide the flexibility to reach a wide range of operational goals. The choice of what kind of antenna you ultimately choose is driven by your operational needs. Depending upon your priorities, it may become clear that one antenna style is a better fit for your particular application.

Here are some questions to consider when choosing the antenna for your project:

Are you running a network or performing a geodetic campaign? Does an external organization dictate the antenna style that you must use? Are size and weight important considerations for installation or long-term deployment?
Although there are many different factors to consider and evaluate before making this important decision, Trimble has a solution that will meet your precise needs.

Related Images

See the Zephyr 3 Geodetic Antenna in Action

Explore images that highlight the design, build quality, and installation features of the Trimble Zephyr 3 Geodetic GNSS antenna, giving you a clear visual understanding of its geodetic antenna form factor and rugged construction.