DATASHEETTrimble Zephyr 3 Rover Antenna
PRECISE AND DURABLE WITH MILLIMETER ACCURACY
The top of the range Trimble® Zephyr™ Rover antennas contain advanced
technology for multipath reduction, outstanding low elevation satellite tracking
and millimeter phase center stability.

Key Features►► Comprehensive GNSS support,

COMPREHENSIVE GNSS SUPPORTThe Trimble Zephyr 3 rover antenna offers full support for current and nearfuture GNSS signals including GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS,OmniSTAR, Trimble RTX and SBAS.

including GPS Modernization signals,
GLONASS, BeiDou and Galileo►► Robust low-elevation satellite

tracking►► Minimized multipath►► Millimeter phase center repeatability

TRIMBLE ZEPHYR 3 ROVER
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 centerrepeatability.

►► Additional Iridium and Japanese LTEfiltering►► High signal gain (50 dB) for reliable

tracking►► 5/8’’ - 11 stainless steel mounts

Key Features of the Zephyr 3 Rover:►►Additional Iridium filtering above 1616MHz allows antenna to be used as
close as 20m of Iridium transmitter►►Additional filtering below 1510MHz allows for antenna placement closer
to Japanese LTE cell tower►►

Advanced LNA (low noise amplifier) to reduce interference by highpower out-of-band transmitters►►

50dB signal gain for reliable tracking in challenging environments andlong cable runs

TRANSFORMING THE WAY THE WORLD WORKS

www.trimble.com/Precision-GNSSDATASHEETTrimble Zephyr 3 Rover Antenna
TECHNICAL SPECIFICATIONSENVIRONMENTAL QUALIFICATIONS• Comprehensive GNSS Tracking:Operating Temperature. .  –40 ºC to +85 ºC (–40 ºF to +185 ºF)
Humidity. . . . . . . . . . . . . . . 100% humidity proof, fully sealed, IP67
Shock and Vibration
Tested and meets the following environmental standards:
Shock: MIL-STD-810-F to survive a 2 m (6.56 ft) drop onto
concrete
Vibration: . . . . . . . . . . . . . . . . . . .MIL-STD-810-F on each axis
Compliance . . . . . . . . . . . CE compliant including ISO 13766:2006,2014/45/EU (RED), EN 60950, E-Mark and RoHS,
FCC, IC and RCM compliant– GPS: L1, L2, L5– GLONASS: L1, L2, L3– BeiDou: B1, B2, B3– Galileo: E1, E5a, E5b, E6– QZSS: L1, L2, L5, LEX– IRNSS: L5– SBAS: WAAS, EGNOS, GAGAN, and MSAS
– MSS: OmniSTAR, Trimble RTX• Quality signal tracking, even at low elevations• Four point antenna feed for phase center stability andenhanced polarization• Powered by GNSS receiver via coaxial cable

PHYSICAL AND ELECTRICAL SPECIFICATIONSDimensions . . . . . . . . . . . . . . . . .  16.5 cm diameter x 7.6 cm height(6.5 in diameter x 3 in height)
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.64 kg (1.4 lb)
Input Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . .  3.5 V DC to 20 V DC
MSS Narrow Band Mode (1555 to 1559 MHz):>6.4 V DC to 9 V DC
MSS Wide Band Mode (1525 to 1559 MHz):
3.5 V DC to 6.0 V DC and 9.4 V DC to 20 V DC
Input Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 mA
Signal Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 dB
Signal Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TNC Female
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5/8” - 11 Female Thread

PART NUMBERS
105000-50-INT. . . . . . . . . . . . . . . .  Zephyr Model 3 Rover Antenna
Specifications subject to change without notice

TRIMBLE
Integrated Technologies
510 DeGuigne Drive
Sunnyvale, CA 94085
Americas & Asia-Pacific
Europe/EMEA
Email: sales-intech@trimble.com
Contact your local dealer today© 2019, Trimble Navigation Limited. All rights reserved. Trimble logo are trademarks of Trimble, registeredin the United States and in other countries. All other trademarks are the property of their respective
owners. (08/19)

TRANSFORMING THE WAY THE WORLD WORKS

www.trimble.com/Precision-GNSS