CR3 G3

CR3 G3

● The South CR-3 UHG provides a stable phase center offsets at sub-millimeter level to guarantee your reference station an excellent tracking performance.

● Choke rings design inside the antenna helps achieve an outstanding multipath rejection performance.

● High-gain design for low elevation tracking enhances signal availability for more satellites.

● Ultralow line loss on signal transmissions, enables connecting cable extend more than 100 meters carrying undamaged signals.

● Fully sealed core components, waterproof and dustproof design, make it withstand severe conditions for continuous work in the field



Choke Ring AntennaMinimum tracking elevation
Practical tracking elevation
Frequency RangeGPS L1/ L2/ L5 QZSS: L1,L2C,L5
BDS B1/ B2/ B3
GALILEO E1/ E2/ E5a/ E5b/ E6,Alt BOC
Supported SBAS signal bandsWAAS/ EGNOS/ MSAS/ GAGAN/ GAGAN
Phase-center accuracy2mm
Phase-center repeatability< 1mm
Maximum phase-center eccentricity2mm
Antenna gain65dB
LNA featuresAdvanced filtering to reduce interference by high power out-of-band transmitters
LNA gain50 ± 2dB
Supply voltage3V DC to 18V DC
Supply current (maximum)40MA
Delay5 x 10^(-9) s
Element typeMicrostripe antenna
Axial ratio2dB at Zenith
Voltage standing wave ratio2.0 maximum
Left-hand circular polarization20dB
Multipath mitigation technologiesLHCP rejection and 1/4 wave choke ring ground plane
Ground plane design1/4 wave choke ring
Coaxial connectorTNC female
Shock rating1m (3.28 ft) drop
Vibration rating4.3 GRMS, random vibration profile; Z axis only
Operating temprature-50 °C to +85 °C (-58 °F to 185 °F)
Storage temprature-65 °C to +85 °C (-85 °F to 185 °F)
Mounting thread5/8" x 11 Female

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