Topcon CR-G5
| Make | Topcon |
| Model | CR-G5 |
| Type | GNSS Antennas |
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Description
High-accuracy GNSS choke ring antenna designed for all CORS environments
If you’re 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 needs.
Models
Applications
- Land Surveying
- OEM Manufacturing
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
Features
- Topcon-designed choke ring ground plane
- High-end geodetic antenna
- Improved phase-center stability in vertical over expanded GNSS frequency band
- Environmentally robust and sealed
- TA-5 vertical convex dipole antenna element for full-spectrum GNSS signal tracking
Links
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Applications
- Land Surveying
- OEM Manufacturing
