The Trimble GA830 GNSS antenna is designed to support centimeter level accuracy for land and marine applications. The 5/8” x 11 female threaded mount and rugged enclosure allows the antenna to be used in the harshest conditions.

• Comprehensive GNSS Support
• Robust Low-Elevation Satellite Tracking
• Additional Iridium Filter
• OmniSTAR and Trimble RTX Support
• Ruggedized Enclosure for Tough Environments

The newly improved Zephyr 3 Rugged antenna is smaller and lighter than its Zephyr 2 Rugged predecessor. The Trimble Zephyr 3 Rugged antenna is designed for applications in high shock and vibration environments. Integrated with advanced filtering capabilities and robust signal tracking, the Zephyr 3 Rugged can provide the millimeter level accuracy required to enhance your position solution.

• Comprehensive GNSS support, including GPS Modernization signals, GLONASS, BeiDou and Galileo
• Robust low-elevation satellite tracking
• Millimeter phase center repeatability
• Improved signal filtering and multipath rejection
• Additional Iridium and Japanese LTE filtering
• High signal gain (50 dB) for reliable tracking
• 75g Shock

The Trimble Zephyr 3 Rover is a high performing lightweight GNSS rover antenna optimized for precision RTK and roving applications. It minimizes multipath and offers robust low elevation tracking and millimeter phase center repeatability.

• Comprehensive GNSS Support, Including GPS Modernization Signals, GLONASS, BeiDou and Galileo
• Robust Low-Elevation Satellite Tracking
• Minimized Multipath
• Millimeter Phase Center Repeatability
• Additional Iridium and Japanese LTE Filtering
• High Signal Gain (50 dB) for Reliable Tracking
• 5/8’’ – 11 Stainless Steel Mounts

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. 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.

• 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