CR-G5

High-accuracy GNSS choke-ring antenna designed for all CORS environments

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-plane
• Environmentally robust and sealed
• Improved phase-centre stability in vertical over expanded GNSS frequency band

Specifications

Connector Type:
N-type
Differential Propagation Delay (typical):
Upper band: 3 ns (maximum)
Differential Propagation Delay (typical):
Lower band: 3 ns (maximum)
Dimensions:
SCIGN dome: 415 mm (D) x 287 mm (H)
Dimensions:
Anti-snow Dome: 380 mm (D) x 292 mm (H)
Dimensions:
Antenna without anti-snow Dome: 380 mm (D) x 155.5 mm (H)
Drop Test:
Repeated drops from the height of 1 m on concrete surface. All sides – top, bottom and border (with dome)
Dust/Water Protection:
IP67 IEC 60529
Enclosure:
MIL-STD-810G
Gain at Zenith (90º):
Upper band: +5 dB ***
Gain at Zenith (90º):
Lower band: +7.5 dB ***
Gain Roll-Off (from Zenith to Horizon):
Lower band: -16.5 dB ***
Gain Roll-Off (from Zenith to Horizon):
Upper band: -13 dB ***
Humidity**:
95%
Input Voltage:
3 to 12 VDCVDC
LNA Gain***:
43 dB
Noise Figure:
1.0 dB ***
Nominal Impedance:
50 Ohm
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)
Operating Temperature*:
Operating: -50°C to 70°C
Out-of-Band Rejection*:
Lower: -60 dBc ***
Out-of-Band Rejection*:
f > 1750 MHz: -60 dBc ***
Out-of-Band Rejection*:
f < 1000 MHz: -60 dBc ***
Out-of-Band Rejection* ((1568.5 MHz ±150 MHz)):
Upper: -40 dBc ***
Power Consumption:
100 mA (typical)
RoHS Compliant:
Yes
Salt Fog***:
5%
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
Storage Temperature:
Storage: -55°C to 85°C
Vibration Rating:
Method 514.6, Broad band noise (random vibration), along each of 3 axes, Category 4, table 514.6C-IV
VSWR:
1.5 : 1
Weight****:
Antenna: 4.9 kg
Weight**** (Antenna w/ Topcon Anti-snow Spherical Dome):
Antenna & Dome: 6 kg
Weight**** (Topcon Anti-snow Spherical Dome):
Dome: 1.1 kg

Applications

  • Land Surveying 
  • Topography & As-Built 
  • OEM Manufacturing 

Overview

Build a network you can trust

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.

  • Features

    Features

  • Specifications

    Specifications

    Connector Type:
    N-type
    Differential Propagation Delay (typical):
    Upper band: 3 ns (maximum)
    Differential Propagation Delay (typical):
    Lower band: 3 ns (maximum)
    Dimensions:
    SCIGN dome: 415 mm (D) x 287 mm (H)
    Dimensions:
    Anti-snow Dome: 380 mm (D) x 292 mm (H)
    Dimensions:
    Antenna without anti-snow Dome: 380 mm (D) x 155.5 mm (H)
    Drop Test:
    Repeated drops from the height of 1 m on concrete surface. All sides – top, bottom and border (with dome)
    Dust/Water Protection:
    IP67 IEC 60529
    Enclosure:
    MIL-STD-810G
    Gain at Zenith (90º):
    Upper band: +5 dB ***
    Gain at Zenith (90º):
    Lower band: +7.5 dB ***
    Gain Roll-Off (from Zenith to Horizon):
    Lower band: -16.5 dB ***
    Gain Roll-Off (from Zenith to Horizon):
    Upper band: -13 dB ***
    Humidity**:
    95%
    Input Voltage:
    3 to 12 VDCVDC
    LNA Gain***:
    43 dB
    Noise Figure:
    1.0 dB ***
    Nominal Impedance:
    50 Ohm
    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)
    Operating Temperature*:
    Operating: -50°C to 70°C
    Out-of-Band Rejection*:
    Lower: -60 dBc ***
    Out-of-Band Rejection*:
    f > 1750 MHz: -60 dBc ***
    Out-of-Band Rejection*:
    f < 1000 MHz: -60 dBc ***
    Out-of-Band Rejection* ((1568.5 MHz ±150 MHz)):
    Upper: -40 dBc ***
    Power Consumption:
    100 mA (typical)
    RoHS Compliant:
    Yes
    Salt Fog***:
    5%
    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
    Storage Temperature:
    Storage: -55°C to 85°C
    Vibration Rating:
    Method 514.6, Broad band noise (random vibration), along each of 3 axes, Category 4, table 514.6C-IV
    VSWR:
    1.5 : 1
    Weight****:
    Antenna: 4.9 kg
    Weight**** (Antenna w/ Topcon Anti-snow Spherical Dome):
    Antenna & Dome: 6 kg
    Weight**** (Topcon Anti-snow Spherical Dome):
    Dome: 1.1 kg
  • Downloads & Documentation
  • Details

    Applications

    • Land Surveying 
    • Topography & As-Built 
    • OEM Manufacturing 

    Overview

    Build a network you can trust

    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.

Contact

Contact

Consignment

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