13m earth station antenna Description
Our 13m antenna has composite structure with high accuracy and supported with backups. The main reflector adopts shaped Cassegrain antenna and designed by advanced CAD technology so that the antenna can get high effective, low noise temperature and low sidelobe. And it’s used in a wide range throughout the world.
13m earth station antenna Features
C band and ku band are available
The highly effective corrugated feed horn can provide highly-purified polarization and wide beamwidth
AC Speed motor drive control system is stable and easy to operate
Ability for preventing harsh environment and high reliability
2 port or 4 port available as option
To operate conveniently with more humane design
13m earth station antenna Technical Specifications
| 13m earth station antenna ELECTRICAL SPECIFICATION | ||||
| Diameter | 13M | |||
| 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 | |
| Radiation Pattern: First Sidelobe | CCIR.580-4 | |||
| VSWR | 1.25 | 1.25 | 1.25 | 1.25 |
| Polarization | Linear/ Circular | Linear | ||
| Gain, Mid-band, dBi | 52.86 | 56.44 | 62.62 | 63.54 |
| -3dB Beam Width | 0.37 | 0.25 | 0.121 | 0.11 |
| Antenna Noise Temperature, 2-port feed10° Elevation
20° Elevation 40° Elevation |
41°33°
30° |
67°56°
52° |
||
| XPD across 1dB Beam Width, dB | 33 | 33 | 33 | 33 |
| Tx. Power Capability, KW | 5 | 2 | ||
| Feed Interface | CPR-229G | CPR-159G/137G | WR-75 | WR-75 |
| XPD (on Axis), dB | 35 | 35 | 35 | 35 |
| Isolation, Tx to Rx, dB | 85 | |||
| Feed Insertion Loss, dB | 0.25 | 0.2 | 0.25 | 0.25 |
| 13m earth station antenna ENVIRONMENTAL SPECIFICATION | |
| Operational Wind | 72km/h Gusting to97km/h |
| Survival Wind | 200km/h |
| Temperature | -45°C~ +60°C |
| Relative Humidity | 100% |
| Seismic(Survival) | 0.3g(H), 0.15(V) |
| 13m earth station antenna MECHANICAL SPECIFICATION | |
| Antenna Drive | Motorized |
| Elevation | 0°～90°(Continuous) |
| Azimuth | ±85° (2 segments) |
| FinishesReflector Surface
Pedestal & Back Structure |
Aluminum panels with high-diffusing white paintHot-dipped Galvanized |
| Surface Accuracy (RMS) | ≤ 0.4mm |
| Antenna Type | Shaped Cassegrain Antenna |
| Antenna Pedestal Type | Kingpost Pedestal |