Model:ATSK-CK370D
Antesky research and develop a new type of C&KU dual bands receive only antenna,which can receive C band, and also can receive Ku-band signal with one antenna, this kind of feed design can save a lot of cost for the user, Antesky is a professional multiband antenna manufacturers.
| ELECTRICAL SPECIFICATION | ||
| Diameter | 3.7M | |
| Operating Frequency, GHz | C-Band | Ku-Band |
| Receive | Receive | |
| 3.7～4.2 | 10.95～12.75 | |
| Port | 2/4 Port | |
| Gain, Mid-band, dBi | 42.98 | 52.29 |
| Polarization | Linear/Circular | Linear |
| XPD (on Axis), dB | 25 for LP; 18 for CP | 30 |
| VSWR | 1.25 | 1.25 |
| Antenna Noise Temperature20° Elevation | 40°K | 55°K |
| -3dB Beam Width | 1.45° | 0.5° |
| Feed Interface | CPR-229G | WR-75 |
| Radiation Pattern:First Sidelobe | ≤-14dB | ≤-14dB |
Mechanical Specification |
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| Antenna Type | Paraboloid Feed-forward Antenna | |
| Antenna Drive Mode | Manual / Motorized | |
| Azimuth | 0~360° | |
| Elevation | 0°～90° | |
| FinishesReflector Surface Pedestal & Back Structure | Aluminum panels with high-diffusing white paintHot dip Galvanized Zinc | |
| Surface Accuracy (RMS) | ≤ 0.5mm | |
Environmental Specification |
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| Operational Wind | 72km/h Gusting to 97km/h | |
| Survival Wind | 200km/h | |
| Temperature | – 40°C ～ + 60°C | |
| Relative Humidity | 0%～ 100% | |
| Solar Radiation | 1135Kcal/ h/ m2 | |
| Seismic (Survival) | 0.3g (H), 0.15g (V) | |