Antesky 11.3-Meter earth station antenna, which uses highly effective corrugated horn feed, provides high gain and exceptional pattern characteristics as well as low VSWR. The antenna system can fully meet the specifications associated with the international standards. The reflector is a composite structure in which the panels are stretch-formed and riveted with its rings and ribs with high accuracy and supported with backups so as to meet the designed surface accuracy. Antesky earth station antenna systems are available for a wide range of applications including wireless telecommunication service providers, internet service provider, system operators and broadcasters throughout the world. Antesky is a professional earth station antenna manufacturer.
Features:
Superior electrical performance
Hot-dip galvanized structural steel
Self-aligning reflectors without using theodolite
Guaranteed high-qualified antenna structure
Stainless steel hardware
High reliable and anti-hash environment ability;
The design is more humane, more convenient to operate
Compact packaging design for ease and low-cost shipping
Responsive customer service support
| ELECTRICAL SPECIFICATION | |||||
| Diameter | 11.3M | ||||
| Operating Frequency, GHz | C-Band | Ku-band | |||
| Receive | Transmit | Receive | Transmit | ||
| 3.625～4.2 | 5.85～6.425 | 10.95～12.75 | 13.75～14.5 | ||
| Gain, Mid-band, dBi | 51.85@ f= 3.9GHz | 55.06@ f= 6.14GHz | 61.4@ f= 12.5GHz | 63.32@f=14.25GHz | |
| Polarization | Linear/Circular | ||||
| XPD (on Axis), dB | 35 | 35 | 35 | 35 | |
| XPD across 1dB Beam Width, dB | 33 | 33 | 33 | 33 | |
| VSWR | 1.25 | 1.25 | 1.30 | 1.30 | |
| Antenna Noise Temperature, 4-port feed
10° Elevation |
39K |
80K |
|||
| -3dB Beam Width | 0.42° | 0.29° | 0.14 | 0.126 | |
| Tx. Power Capability, KW | 5 | 2 | |||
| Feed Interface | CPR-229G | CPR-159G/137G | WR-75 | WR-75 | |
| Feed Insertion Loss, dB | 0.25 | 0.2 | 0.35 | 0.4 | |
| Isolation, Tx to Rx, dB | 85 | ||||
| Port to Port Isolation, Rx/Rx ,dB | ≥ 30dB | ||||
| Port to Port Isolation, Tx/Tx ,dB | ≥ 22dB | ||||
| Axial ratio,dB(ratio) | 1.06 | ||||
| Radiation Pattern:First Sidelobe | CCIR.580-4 | ||||
| Mechanical Specification | |||||
| Antenna Type | Cassegrain antenna | ||||
| Antenna Pedestal Type | Kingpost Pedestal | ||||
| Azimuth | ±85° (3 segments) | ±85° (2 segments) | |||
| Elevation | 0°～90°(Continuous) | ||||
| Surface Accuracy (RMS) | ≤ 0.5mm | ||||
| Antenna Drive | Motorized | ||||
| Environmental Specification | |||||
| Operational Wind | 72km/h Gusting to 97km/h | ||||
| Survival Wind | 200km/h | ||||
| Temperature | – 45°C ～ + 60°C | ||||
| Relative Humidity | 100% | ||||
| Seismic (Survival) | 0.3g (H), 0.15g (V) | ||||
