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



Brochure




Specification

Choke Ring AntennaMinimum tracking elevation
Practical tracking elevation
Frequency RangeGPS L1/ L2/ L5 QZSS: L1,L2C,L5
GLONASS L1/L2 SBAS: L1 C/A,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
Dimmensionφ322*261mm
Element typeMicrostripe antenna
PorlarizationRHCP
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
Humidity95%
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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