Complaint
| Model | NS-SEC-730 | NS-SEC(Ku)-730 | ||
Operating Frequency GHz | C band | Ku band | ||
| Receive | Transmit | Receive | Transmit | |
| 3.625~4.2 | 5.85~6.425 | 12.25~12.75 | 14.0~14.5 | |
| 3.4~4.2 | 5.85~6.725 | 10.95~12.75 | 13.75~14.5 | |
| Antenna gain dBi | 47.39 @3.8GHz | 51.76 @6.288GHz | 57.07@11.85GHz | 58.79 @14.125GHz |
| Polarization | Linear, circular | |||
| XPD dB | ≥35 | ≥35 | ≥35 | ≥35 |
| Axial Ratio(2 port) | 1.3 | 1.09 | 1.2 | 1.2 |
| Axial Ratio(4 port) | 1.06 | 0.16 | / | / |
| VSWR | 1.25:1 | 1.25:1 | 1.25:1 | 1.25:1 |
| Noise temperature EL : 10° 30° 50° | 43K 32K 29K | / | 66K 52K 47K | / |
| G/T dB/K,10°El | 28.48dB/K (30°LNA)@3.95GHz | / | 35.2dB/K (70°LNA) | / |
| -3dB beam width | 0.7° | 0.45° | 0.22° | 0.19° |
| Insertion loss, dB | ≤0.3 | ≤0.3 | ≤0.25 | ≤0.3 |
| Power capacity, KW | / | 5 | / | 2 |
| Interface | CPR-229G | CPR-137G | WR-75 | WR-75 |
| Rx-Tx isolation, dB | 90 | 85 | ||
| First sidelobe, dB Far sidelobes, dBi | -14 29 - 25 logθ(1°≤θ<20°) | -14 29 - 25 logθ(1°≤θ<20°) | ||
| Antenna diameter | 7.3 m |
| Antenna type | Ring focus |
| Antenna mount type | EL over AZ |
| RMS | ≤0.5 mm |
| Antenna weight(N.W) | 3850(motorized) |
| Antenna travel range AZ EL Pol | ±85° ( truss structure )±180° ( rotary platform structure ) 0°~90° ±90° |
| Antenna drive mode | Motorized |
| Rotation speed | Single speed/ dual speed/ variable speed |
| Working wind speed | 72 km/h |
| Without damage | 216 km/h |
| Working temperature | -30ºC~50ºC |
| Humidity | 100% |
| Solar radiation | 1135Kcal/h/m² |
| Ice load | Work normally: 13mm ; without damage: 25mm |
| Seismic capacity | Horizontal: 0.3G; vertical: 0.1G |
| Surface treatment | Steel parts: hot dip galvanized; aluminum part: primer paint+surface paint |
