Key Features
* Meets CCIR 580-5 and INTELSAT Requirements
* High G/T, Excellent Pattern Characteristics
* Hot-dipped Galvanized Steel Ground Mount Assembly
* Stretch Formed Aluminum Reflector with High Precision.
* C-band/ku-band/ka-band/S-band/L-band frequency
* High Erosion Resistance
* Foundation Hardware Kit included
* Ocean or Air Transport Packing
* Excellent in Stability
* Survives 125 mph Winds
Antenna accessories
* Motorized kits
* Single/Dual Polarization as option
* Linear Polarization or Circular Polarization to C band
* Factory Feed System Testing and Documentation
* Grounding kit
* Lightening Rod Kit
* Cable-Mounting Kit
* Major Subsystem Spare Part Kits
* Anti-icing and Deicing
ELECTRICAL SPECIFICATION
ANTENNA | C-BAND | Ku-BAND |
Frequency | 3.4-4.2GHz | 10.95-12.75 GHz |
VSWR | 1.3:1 |
Insertion Loss | 0.25dB | 0.3dB |
Isolation | 35dB |
Feed Interface | WR229 | WR75 |
|
|
3dB Beamwidth | 1.137° | 0.381° |
Sidelobe Level | D/λ≤100 52-10lg(D/λ)-25lgθ 100λ/D≤θ≤48° 10-10lg(D/λ) θ＞48° D/λ≥150 29-25 lgθ 1°≤θ≤20° 32-25lgθ 20°＜θ≤48° -10 θ＞48° |
First Sidelobe | ≤-14dB | ≤-14dB |
Gain | 43.19dB（F=3.8 GHz） | 52.69dB（F=11.8 GHz） |
Noise Temperature | 35°K@10° | 52°K@10° |
| MECHANICAL SPECIFICATION |
Antenna Optics | Feed-backward antenna |
Elevation Adjustment | 0°to 90°Continuous Fine Adjustment |
Azimuth Adjustment | manual 0°to 360°Continuous Fine Adjustment motorization ±85° Continuous Adjustment（Into three sections） |
| ENVIRONMENTAL SPECIFICATION |
Wind Loading | 45mph 72kmph operational（Maintain Precision） 60mph 97kmph operational（Decrease Precision） 125mph 200kmph Survival（Fixed Heavenward） |
Temperature | -45°～50℃ |
Relative Humidity | 0%～100% |
Seismic（survival） | 0.3G's horizontal 0.15 G's vertical |
GS4.5M Rx antenna spec.pdf
