2022 Topcon Construction GNSS & Network Solutions CR-G5

Information

2022 Topcon Construction GNSS & Network Solutions CR-G5

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.

Features may include:
  • 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-center stability in vertical over expanded GNSS frequency band

Photos

Highlights

  • Rialto, California
  • 2022
  • Topcon Construction
  • GNSS & Network Solutions CR-G5
  • Available

Specifications

  • 2022
  • Topcon Construction
  • GNSS & Network Solutions
  • CR-G5
  • Construction
  • Input Voltage:3 to 12 VDCVDC | Power Consumption: 100 mA (typical)
  • Operating Frequency Range| Lower Band: 1230±70 MHz (L5, E5B, E3, L2, G2, E4, E6) / Upper Band: 1565±50 MHz (E2, L1, E1, G1, OmniStar, SBAS, CDGPS)
  • -50°C to 70°C | Temperature Storage: -55°C to 85°C
  • 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 / Upper band: +5 dB | Gain Roll-Off (from Zenith to Horizon): Lower band: -16.5 dB / Upper band: -13 dB | Noise Figure: 1.0 dB
  • Antenna without anti-snow Dome: 380 mm (D) x 155.5 mm (H) | Anti-snow Dome: 380 mm (D) x 292 mm (H) | SCIGN dome: 415 mm (D) x 287 mm (H)
  • Antenna: 4.9 kg | Dome: 1.1 kg | Antenna & Dome: 6 kg
  • Dust/Water Protection: IP67 IEC | Vibration Rating: Method 514.6, Broad band noise (random vibration), along each of 3 axes, Category 4, table 514.6C-IV | VSWR1.5 : 1 | Differential Propagation Delay (typical): Lower band: 3 ns (maximum) Upper band: 3 ns (maximum) | Nominal Impedance: 50 Ohm | Enclosure: MIL-STD-810G | 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) | Connector Type: N-type