1. 3.0m VSAT antenna
2. Antenna frequency:C and ku band.
3. Up-link and down-link satellite antenna
3.0 Meter c/ku band manual Tx/Rx Antenna
ELECTRICAL SPECIFICATION
| C-Band | Ku-Band | ||
Receive | Transmit | Receive | Transmit | |
Operation Frequency, GHz | 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 |
29°K 22°K 19°K |
|
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 |
Feed Insertion Loss | 0.2 | 0.2 | 0.25 | 0.2 |
Isolation, TX to Rx, dB | 90 | 85 | ||
First Side lobe 90% Peaks under Following Envelop | -14 29-25logθ(1°≤θ<20°) | -14 29-25logθ(1°≤θ<20°) | ||
MECHANICAL SPECIFICATION
Antenna Diameter | 3.0m |
Antenna Type | Ring Focus |
Mount Type | EL. over AZ. |
Surface Accuracy (RMS) | ≤0.5mm |
Antenna Pointing Range Azimuth Elevation Polarization |
0°~ 360°(Continuous) 0°~ 90° (Continuous) 360° (Continuous) |
Drive Mode | Manual/Motorized |
ENVIRONMENTAL SPECIFICATION
Operational Wind | 72 km/h Gusting to 97 km/h |
Survival Wind | 216 km/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 |
