If you are establishing a new CORS network or upgrading an existing service, the CR-G5 is the perfect antenna for all high accuracy 24/7 GNSS signal reception requirements. High-end geodetic antenna. TA-5 vertical convex dipole antenna element for full spectrum GNSS signal tracking. Topcon designed choke ring ground-plan.Environmentally robust and sealed. Improved phase-centre stability in vertical over expanded GNSS frequency band Incredibly rugged and reliable high-accuracy GNSS choke-ring antenna for CORS applications Utilizing an array of vertical convex dipoles, the CR-G5 is a full choke ring antenna designed for high accuracy networking applications, based on our TA-5 full spectrum GNSS element. By providing Full Wave tracking technology for existing and future GNSS signals, including Galileo, BeiDou and QZSS, the CR-G5 addresses the evolving requirements for reference networks and infrastructure monitoring applications.
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Power Consumption: 100 mA (typical)
Vibration Rating: Method 514.6, Broad band noise (random vibration), along each of 3 axes, Category 4, table 514.6C-IV
Operating Frequency Range: Upper Band: ; 1565±50 MHz (E2, L1, E1, G1, OmniStar, SBAS, CDGPS)
Out-of-Band Rejection*: Lower: ; -60 dBc ***
**: Upper: ; -40 dBc ***
**: f < 1000 MHz: ; -60 dBc ***
**: f > 1750 MHz: ; -60 dBc ***
LNA Gain***: 43 dB
Gain at Zenith (90º): Lower band: ; +7.5 dB ***
Gain at Zenith (90º): Upper band: ; +5 dB ***
Gain Roll-Off (from Zenith to Horizon): Lower band: ; -16.5 dB ***
Gain Roll-Off (from Zenith to Horizon): Upper band: ; -13 dB ***
Noise Figure: 1.0 dB ***
VSWR: 1.5 : 1
Differential Propagation Delay (typical): Lower band: 3 ns (maximum)
Differential Propagation Delay (typical): Upper band: 3 ns (maximum)
Nominal Impedance: 50 Ohm
Operating Temperature*: Operating: -50 degrees C to 70 degrees C
Storage Temperature: Storage: -55 degrees C to 85 degrees C
Humidity**: 95%
Shock Rating: Method 516.6, along each of 3 axes. Procedure I - Functional Shock, Table 516.6-I, Fig. 516.6-8, accelerative forces up to 40g
Salt Fog***: 5%
Drop Test: Repeated drops from the height of 1 m on concrete surface. All sides – top, bottom and border (with dome)
RoHS Compliant: Yes
Dimensions: Antenna without anti-snow Dome: ; 380 mm (D) x ; 155.5 mm (H)
Dimensions: Anti-snow Dome: ; 380 mm (D) x ; 292 mm (H)
Dimensions: SCIGN dome: ; 415 mm (D) x ; 287 mm (H)
Weight****: Antenna: ; 4.9 kg
*****: Dome: ; 1.1 kg
******: Antenna & Dome: ; 6 kg
Connector Type: N-type"}
Power and Electrical
Input Voltage: 3 to 12 VDCVDCPower Consumption: 100 mA (typical)
Certifications and Standards
Dust/Water Protection: IP67 IEC 60529Vibration Rating: Method 514.6, Broad band noise (random vibration), along each of 3 axes, Category 4, table 514.6C-IV
Performance
Operating Frequency Range: Lower Band: ; 1230±70 MHz (L5, E5B, E3, L2, G2, E4, E6)Operating Frequency Range: Upper Band: ; 1565±50 MHz (E2, L1, E1, G1, OmniStar, SBAS, CDGPS)
Out-of-Band Rejection*: Lower: ; -60 dBc ***
**: Upper: ; -40 dBc ***
**: f < 1000 MHz: ; -60 dBc ***
**: f > 1750 MHz: ; -60 dBc ***
LNA Gain***: 43 dB
Gain at Zenith (90º): Lower band: ; +7.5 dB ***
Gain at Zenith (90º): Upper band: ; +5 dB ***
Gain Roll-Off (from Zenith to Horizon): Lower band: ; -16.5 dB ***
Gain Roll-Off (from Zenith to Horizon): Upper band: ; -13 dB ***
Noise Figure: 1.0 dB ***
VSWR: 1.5 : 1
Differential Propagation Delay (typical): Lower band: 3 ns (maximum)
Differential Propagation Delay (typical): Upper band: 3 ns (maximum)
Nominal Impedance: 50 Ohm
Physical and Environmental
Enclosure: MIL-STD-810GOperating Temperature*: Operating: -50 degrees C to 70 degrees C
Storage Temperature: Storage: -55 degrees C to 85 degrees C
Humidity**: 95%
Shock Rating: Method 516.6, along each of 3 axes. Procedure I - Functional Shock, Table 516.6-I, Fig. 516.6-8, accelerative forces up to 40g
Salt Fog***: 5%
Drop Test: Repeated drops from the height of 1 m on concrete surface. All sides – top, bottom and border (with dome)
RoHS Compliant: Yes
Dimensions: Antenna without anti-snow Dome: ; 380 mm (D) x ; 155.5 mm (H)
Dimensions: Anti-snow Dome: ; 380 mm (D) x ; 292 mm (H)
Dimensions: SCIGN dome: ; 415 mm (D) x ; 287 mm (H)
Weight****: Antenna: ; 4.9 kg
*****: Dome: ; 1.1 kg
******: Antenna & Dome: ; 6 kg
Connector Type: N-type"}