Complaint
| Type | NS-DBS-730 | |
| Operating Frequency, GHz | DBS Band | |
| Receive | Transmit | |
| 10.70~12.75 | 17.3~18.4 | |
| Gain, Mid-band, dBi | 57.16 | 60.5 |
| Polarization | Linear | Linear |
| XPD (on Axis), dB | 35 | 35 |
| XPD across 1dB Beam Width, dB | 33 | 33 |
| VSWR | 1.3 | 1.3 |
| Antenna Noise Temperature 2-port feed 10° Elevation 30° Elevation 50° Elevation | 66°K 52°K 47°K | |
| G/T (El=25°) | 35.9dB/°K (70°LNA) | |
| -3 dB Beam Width, Mid-band | 0.22 | 0.13 |
| Tx. Power Capability, KW | 1/per port | |
| Feed Interface | WR-75 | WR-62 |
| Feed Insertion Loss, dB | 0.25 | 0.2 |
| Isolation, Tx to Rx, dB | 85 | |
| First Side lobe 90% Peaks under Following Envelop | -14 29-25logθ(1°≤θ<20°) | |
| Antenna Diameter | 7.3m | ||
| Antenna Type | Ring Focus | ||
| Surface Accuracy(RMS) | ≤0.3mm | ||
| Antenna Pointing Range | Azimuth Elevation Polarization | 170° in 2 sections 0°~90° (Continuous) 180° (Continuous) | |
| Drive Mode | Manual or Motorized | ||
| Motor Drive System | Azimuth Travel Rate Elevation Travel Rate Polarization Travel Rate | 0.1°/S(0.02/S) 0.1°/S(0.02/S) 1°/S | |
| Operational Wind | 72km/h gusting to 97km/h |
| Survival Wind | 216km/h |
| Temperature | -40°~+60° |
| Relative Humidity | 100% |
| Solar Radiation | 1135Kcal/h/m² |
| Seismic (Survival) | 0.3g(H), 0.15g(V) |
| Ice Loading | 13mm Operational; 25mm Survival |
