Key Features
* Meets or Exceeds CCIR 580 and INTELSAT Requirements
* Ring Focus
* High G/T, Excellent Pattern Characteristics
* Hot-dipped Galvanized Steel Ground Mount Assembly
* C-band Antenna Operating in 800MHz Bandwidth
* 2-port, 3-port or 4-port Linear/Circular Feed
* Field Changeable Feed System, Switchable Circular to Linear C-band
Antenna Accessories
* Motorization Kits
* 50 Satellite Positions Preset
* Limit Switches
* Steptrack
* ODU Support Kits
* Factory Feed System Testing and Documentation
* Ocean Transport Packing
* Foundation Kit
* Lightening Rod Kit
* Grounding Kit
* Cable-Mounting Kit
* Major Subsystem Spare Part Kits
* Anti-icing and Deicing
ELECTRICAL SPECIFICATION
Operating Frequency, GHz | C-Band | Ku-Band |
Receive | Transmit | Receive | Transmit |
3.4～4.2 | 5.85～6.725 | 10.95～12.75 | 13.75～14.5 |
Gain, Mid-band, dBi | 40.1 | 43.7 | 49.6 | 50.8 |
Polarization | Linear/ Circular | Linear |
XPD (on Axis), dB | 35 | 35 | 35 | 35 |
XPD across 1dB Beam Width, dB | 33 | 33 | 33 | 33 |
Axial Ratio (Circular-Polarized) | 1.30 | 1.09 |
|
|
VSWR | 1.25 | 1.25 | 1.25 | 1.25 |
Antenna Noise Temperature 10° Elevation 30° Elevation 50° Elevation | 2 port feed 29°K 22°K 19°K |
| 2 port feed 48°K 39°K 35°K |
|
-3dB Beam Width, Mid-band | 1.5° | 1.1° | 0.56° | 0.49° |
Typical G/T ( El＞10° ) | 20.4dB/°K ( 30° LNA ) |
| 27dB/°K ( 70° LNA ) |
|
Tx. Power Capability, KW |
| 5 |
| 2 |
Feed Interface | CPR-229G | CPR-137G | WR-75 | WR-75 |
Isolation, Tx to Rx, dB | 90 | 85 |
First Sidelobe 90% Peaks under Following Envelop | -14 29-25logθ(1°≤θ＜20° ) | -14 29-25logθ (1°≤θ＜20° ) |
MECHANICAL SPECIFICATION
Antenna Diameter | 3.0 m |
Antenna Type | Ring Focus |
Mount Type | El. over Az. |
Surface Accuracy (RMS) | ≤ 0.5mm |
Antenna Pointing Range Azimuth Elevation Polarization | 0°～360°, ±10 °(Continuous) 0°～90°(Continuous) 360°(Continuous) |
Drive Mode | Manual or Motorized |
ENVIRONMENTAL SPECIFICATION
Operational Wind | 72km/h Gusting to 97km/h |
Survival Wind | 216km/h |
Temperature | -40°C ～ + 60°C |
Relative Humidity | 100% |
Solar Radiation | 1135Kcal/ h/ m2 |
Seismic (Survival) | 0.3g (H), 0.15g (V) |
Ice Loading | 13mm Operational; 25mm Survival |
GS3.0M VSAT spec.pdf
