Feature
All the offset satellite dish antenna we designed owns the standard features as,
* Meets or exceeds ITU-RS 580-5 and INTELSAT requirements
* High G/T, excellent pattern characteristics
* Aluminum reflector with high precision
* Fashionable design, easy installation and adjustment
* Factory feed system testing
* Factory king post pedestal assembled to reduce installation time
* Excellent in stability
| ELECTRICAL SPECIFICATION | ||
| Type | FS220-SC | FS220-KU |
| C-Band | Ku-Band | |
| Operating Frequency, GHz | Receive | Receive |
| 3.4～4.2 | 12.25~12.75 | |
| Typical Gain(dBi) | 37.30 at 3.8GHz | 47.32 at 12.5GHz |
| Axial Ratio (dB) | 0.75 | 1 |
| VSWR | 1.3:1 | |
| Antenna Noise Temperature 10° Elevation 20° Elevation 40° Elevation | 37°K 32°K 28°K | 42°K 37°K 33°K |
| -3dB Beam Width, Mid-band | 2.243° | 0.708° |
| Typical G/T ( at El=20° ) | 19.37dB/K ( 3.8GHz, 30K LNA ) | 27.02dB/K ( 12.5GHz, 70K LNA ) |
| Feed Interface | CPR-229 | WR-75 |
| Feed Insertion Loss | 0.15dB | 0.2dB |
| Cross Pol Isolation On Axis | ≥30dB | |
| Sidelobe | CCIR.580-6 | |
| MECHANICAL SPECIFICATION | ||
| Antenna Diameter | 2.2 m | |
| Antenna Type | Prime Focus | |
| Mount Type | Pole Mount. | |
| Reflector Material | Precision formed aluminum | |
| Antenna Pointing Range Azimuth Elevation Polarization | 0°～360Continuous) 5°～90°(Continuous) ±90 °(°(Continuous) | |
| Drive Mode | Manual | |
| ENVIRONMENTAL SPECIFICATION | ||
| Operational Wind | 72km/h Gusting to 97km/h | |
| Survival Wind | 200km/h | |
| Rain | 0 to 100mm/h | |
| Temperature | -40°C ～ + 60°C | |
| Relative Humidity | 100% | |
| Solar Radiation | 1000Kcal/ h/ m2 | |
| Seismic (Survival) | 0.3g (H), 0.15g (V) | |
| Shock and Vibration | As encountered during shipment by commercial air, sea or truck | |
| Seismic (Survival) | 0.3G’s horizontal, 0.15G’s vertical | |
| Ice Loading | 13mm Operational; 25mm Survival | |