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Features
Specification
● 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 Antenna | Minimum tracking elevation | 0° |
Practical tracking elevation | 5° | |
Frequency Range |
GPS 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 bands | WAAS/ EGNOS/ MSAS/ GAGAN/ GAGAN | |
Phase-center accuracy | 2mm | |
Phase-center repeatability | < 1mm | |
Maximum phase-center eccentricity | 2mm | |
Antenna gain | 65dB | |
LNA features | Advanced filtering to reduce interference by high power out-of-band transmitters | |
LNA gain | 50 ± 2dB | |
Supply voltage | 3V DC to 18V DC | |
Supply current (maximum) | 40MA | |
Delay | 5 x 10^(-9) s | |
Dimmension | φ322*261mm | |
Element type | Microstripe antenna | |
Porlarization | RHCP | |
Axial ratio | 2dB at Zenith | |
Voltage standing wave ratio | 2.0 maximum | |
Left-hand circular polarization | 20dB | |
Multipath mitigation technologies | LHCP rejection and 1/4 wave choke ring ground plane | |
Ground plane design | 1/4 wave choke ring | |
Coaxial connector | TNC female | |
Shock rating | 1m (3.28 ft) drop | |
Vibration rating | 4.3 GRMS, random vibration profile; Z axis only | |
Humidity | 95% | |
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 thread | 5/8" x 11 Female |
Note: all information above is subject to change without any prior notice.
9468