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Trimble Zephyr 3 Base Antenna

Integrated with Trimble Stealth™ ground plane to minimize multipath and protected by weather resisting materials, the top of the range Zephyr 3 Base antenna is the ideal antenna for control work.

How to Buy

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The top of the range Trimble Zephyr™external GNSS antennas contain advanced technology for multi-path reduction, outstanding low elevation satellite tracking and sub-millimeter phase center stability. 

Dimensions     34.3 cm diameter x 7.9 cm height
(13.5'' diameter x 3.1'' height)
Weight 1.36 kg (3 lbs)
Attachment Method       5/8” - 11 Female Thread
Connector Type TNC Female
3.5 V DC to 20 V DC

  • Comprehensive GNSS support, including GPS Modernization signals, GLONASS, BeiDou and Galileo
  • Robust low-elevation satellite tracking
  • Large Trimble StealthTM ground plane for multipath rejection
  • 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
  • Low cross-sectional profile to reduce wind loading

Trimble Inc.
Sales Contacts for Integrated Technologies (InTech) Division
For all inquiries, please submit a request using our How to Buy submission form.
Email: sales-intech@trimble.com
Western US and Canada
Office: US
Phone: +1 (408) 478-5427
Eastern US and Latin America
Office: US
Phone: +1 (720) 360-5664
South America
Office: US
Phone: +1 (720) 360-5664

Office: Singapore
Phone: +65 8128 8286
Office: China
Phone: +86 (21) 5046 4200 
Northern & Eastern Central Europe (incl. BeNeLux), Turkey
Office: Germany
Phone: +49 (6142) 2100-348
Western & Southern Europe
Office: The Netherlands
Phone: +31 (72) 572 4408
Middle-East & Africa & India: 
Office: The Netherlands
Phone: +31 (72) 572 4408
Office: Germany
Phone: +49 (6142) 2100-348