Topcon CR-G5
GNSS Antennas
How can we help?
(301) 874-5500
Features
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High-end geodetic antenna
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TA-5 vertical convex dipole antenna element for full-spectrum GNSS signal tracking
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Topcon-designed choke ring ground plane
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Improved phase-center stability in vertical over expanded GNSS frequency band
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Environmentally robust and sealed
Specifications
Connector Type: |
N-type |
Differential Propagation Delay (typical): |
Upper band: 3 ns (maximum) |
Differential Propagation Delay (typical): |
Lower band: 3 ns (maximum) |
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) |
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): |
Upper band: -13 dB *** |
Gain Roll-Off (from Zenith to Horizon): |
Lower band: -16.5 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
- OEM Manufacturing