Alignsat 9.0M Earth Station Antenna
- Alignsat 9.0m ESADownload
Description
Alignsat 9m antenna delivers exceptional high performance for transmit /receive application in C ,Ku, ka, X band in Tx/Rx 2 ports ,4 ports or Rx 1 or 2 ports with high gain ,low noise and low microwave interference.
Alignsat 9m antenna offers a fine reflector design with a stretch formed double contoured panels, strong back struts and hub for ease of field alignment. The standard designed azimuth over elevation pedestal provides a cost-effective solution for ground or roof installation with high stiffness and stability, full orbital arc coverage and fine drive performance, and ensures the pointing and tracking accuracy.
The electrical performance is compliant with FCC and ITU-RS-580 sidelobe specifications and Intelsat, Eutelsat, INMARSAT, ASIASAT, APT and CHINASAT, etc. requirement.
Performance Strength
- C, Ku, multi band, extended band Available, meeting FCC and ITU-RS-580 requirements.
- High quality aluminum reflector panels and galvanized steel backup structure.
- Self-aligning aluminum antenna reflector-no field alignment
- Galvanized steel elevation over azimuth pedestal.
- Fixed foundation and Non penetrating foundation optional for wider choice.
- Survives 125 mph winds in any position and High wind configuration optional.
| Electrical Specification | ||||||||
| Operating Frequency, GHz | C band | Ku band | ||||||
| Receive | Transmit | Receive | Transmit | |||||
| 3.625~4.2 | 5.85~6.425 | 10.7~12.75 | 13.75~14.5 | |||||
| Gain, Mid-band, dBi | 49.66 | 53.4 | 59.42 | 60.35 | ||||
| Polarization | Linear /circular | Linear /circular | ||||||
| XPD(on Axis), dB | 35 | 35 | 35 | 35 | ||||
| XPD across 1dB Beam Width, dB | 33 | 33 | 33 | 33 | ||||
| Axial Ratio (Circular-Polarized) |
2-Port Feed | 1.30 1.06 |
1.09 1.06 |
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| VSWR | 1.25 | 1.25 | 1.25 | 1.25 | ||||
| Antenna Noise Temperature 10° Elevation 30° Elevation 50° Elevation |
2/4 Port Feed 35K/50K 27K/39K 24K/34K |
2/4 Port Feed 60K/90K 50K/76K 44K/64K |
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| Typical G/T（EL>10°，2-port） | 32.0dB/K (30° LNA) |
37.8dB/K (70° LNA) |
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| -3 dB Beam Width, Mid-band | 0.54º | 0.36º | 0.176º | 0.158º | ||||
| Tx. Power Capability, KW | 5 | 5 | ||||||
| Feed Interface | CPR—229G | CPR—137F | WR-75 | WR-75 | ||||
| Feed Insertion Loss, dB | 0.2/0.3 | 0.2/0.25 | 0.2/0.35 | 0.25/0.4 | ||||
| Isolation, Tx to Rx, dB Tx/Tx, Rx /Rx, Linear, dB Tx/Tx, Rx /Rx, Circular, dB |
85 30 20 |
85 30 20 |
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| Side lobe | CCIR580-4 | |||||||
| Mechanical Specification | ||||||||
| Antenna Diameter | 9m | |||||||
| Antenna Type | Cassegrain | |||||||
| Surface Accuracy（RMS） | ≤0.4mm | |||||||
| Antenna Pointing Range | Azimuth | ±85°(3 sections) | ||||||
| Elevation | 0°~90°(Continuous) | |||||||
| Polarization | ±90°(Continuous) | |||||||
| Drive Mode | Manual or Motorized | |||||||
| Motor Drive System | Azimuth or Elevation Travel Rate | 0.02°/S-0.04°/S | ||||||
| Polarization Travel Rate | 1°/S | |||||||
| Antenna reflector Material | Aluminum Alloy | |||||||
| Finish of steel parts | Hot dipped Zinc | |||||||
| Environmental Specification | ||||||||
| Operational Wind | 72km/h gusting to 97km/h | |||||||
| Survival Wind | 200km/h | |||||||
| Temperature | -45°~+60° | |||||||
| Relative Humidity | 100% | |||||||
| Solar Radiation | 1135Kcal/h/m² | |||||||
| Seismic(Survival) | 0.3g(H), 0.15g(V) | |||||||
| Ice Loading | 13mm Operational; 25mm Survival | |||||||