Antesky is a professional Manufacturer for 3.0m Ku&Ka-band Rx Only Antenna. The antenna have the features of superior performance.The reflector panel of 3.7M Receive Only Antenna is made of aluminum with high precision. We can also supply C&Ku dual bands above 3.0M Receive Only Antenna. Antesky can also customize the big antenna based on the customer’s specific requirements.Antesky is a professional Receive Only antenna suppliers,Hope to serve for the users all over the world.
3.0M Ku&Ka-band Rx Only ANTENNA SPECIFICATION
| ELECTRICAL SPECIFICATION | |||
| Diameter | 3.0M | ||
| Operating Frequency, GHz | Ku-band | Ka-band | |
| Receive | Receive | ||
| 10.95～12.75 | 18.2～22.2 | ||
| Gain, Mid-band, dBi | ≥47.7+20log(f/10.95) | ≥51.2+20log(f/18.2) | |
| VSWR | 1.5:1 | 1.5:1 | |
| Antenna Noise Temperature,K
@10°Elevation |
80
|
150 (ka:18.2~20.2)
220 (ka:20.2~22.2) |
|
| Polarization | Linear | Circular | |
| Axial Ratio ,dB | ≤1.5 | ||
| XPD (on Axis), dB | ≥30 | ||
| Feed Interface | WR-75 | BJ-220 | |
| Feed Insertion Loss, dB | 0.45 | 0.90 | |
| Radiation Pattern:First Sidelobe | ≤-14dB | ||
| Mechanical Specification | |||
| Antenna Type | Ring-focus antenna | ||
| Antenna Pedestal Type | Kingpost Pedestal | ||
| Azimuth | ±85°/0°～360° | ||
| Elevation | 0°～90°(Continuous) | ||
| Finishes
Reflector Surface Pedestal & Back Structure |
Aluminum panels with high-diffusing white paint Hot-dipped Galvanized |
||
| Surface Accuracy (RMS) | ≤ 0.35mm | ||
| Antenna Drive | Manual/Motorized | ||
| Environmental Specification | |||
| Operational Wind | 72km/h Gusting to 97km/h | ||
| Survival Wind | 200km/h | ||
| Temperature | – 45℃ ～ + 60℃ | ||
| Relative Humidity | 100% | ||
| Seismic (Survival) | 0.3g (H), 0.15g (V) | ||
3.0m Ku&Ka-band Rx Only Antenna
