Description
Dual circular polarization corrugated conical horn antenna LB-CH-90-20-D16-C-7, operating from 8.9 to 11.7GHz with a nominal 20dB gain and low VSWR 1.50:1 with 7mm output connector. The model LB-CH-90-20-D16-C-7 has uniform gain through its frequency span, providing a nearly circularly symmetric copolar radiation pattern in a wide bandwidth and very low crosspolarisation. This horn antenna has dual circular polarization and ideally suited for antenna far field testing, reflector feed, CATR, RCS measurement and other applications.
Technical Specification
| Model | LB-CH-90-20-D16-C-7 |
|---|---|
| Frequency, Min (GHz) | 8.9 |
| Frequency, Max (GHz) | 11.7 |
| Waveguide Type | Rectangular |
| Waveguide Size EIA WR | WR90 |
| Gain, Typ (dBi) | 20 |
| Polarization | Dual Circular |
| 3dB Beamwidth, E-Plane, Typ (Deg.) | 17 |
| 3dB Beamwidth, H-Plane, Typ (Deg.) | 17 |
| Side Lobe Level, E-Plane, Min (dB) | 30 |
| Side Lobe Level, H-Plane, Min (dB) | 35 |
| Port to Port Isolation, Min (dB) | 20 |
| Port to Port Isolation, Typ (dB) | 25 |
| Axial Ratio , Typ (dB) | 2 |
| Axial Ratio , Max (dB) | 4 |
| VSWR, Typ | 1.50:1 |
| Impedance, (Ohm) | 50 |
| Output Type | Coaxial |
| Connector | 7mm |
| Connector Gender | N/A |
| Power Handling, CW, (W) | 150 |
| Power Handling, Peak, (W) | 3000 |
| Body Material | Al |
| Finish | Silver Plated and Chemical Conversion Coating, Gray Paint |
| Figure | C Type |
| Size, W (mm) | 149.6 |
| Size, H (mm) | 149.6 |
| Size, L (mm) | 539.7 |
| Weight, (kg) | 2.05 |
| Application | General Purpose Indoor & Outdoor, Fixed |
| Solution for | Gain Reference, Antenna Measurement, Reflector Feed, Chamber Evaluation, Far-field Measurement, CATR, RCS Measurement, System Intergration, Material Measurement |
