CR3

The South CR-3 UHG provides a stable phase centre offsets at sub-millimetre 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

Specification
Minimum tracking elevation	0°
Practical tracking elevation	5°
Frequency Range	GPS: LI/L2/L5 QZSS: L1/12C/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
Phase-centre accuracy	2mm
Phase-centre repeatability	<1mm
Maximum phase-centre 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
Dimension	322*261mm
Element type	Micro stripe antenna
Polarization	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 temperature.	-50 °C to +85 °C (-58 °F to 185 °F)
Storage temperature	-65 °C to +85 °C (-85 °F to 185 °F)
Mounting thread	5/8”x11 Female