China 1.8m C, Ku, Ka-Band Offset Satellite Vsat Antenna, Find details about China Satellite Antenna, Earth Station Antenna from 1.8m C, Ku, Ka-Band Offset Satellite Vsat Antenna
Model | NS-SEC-180 | NS-SEC(Ku)-180 | |||
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 | 35.2@3.8GHz | 39.6@6.288GHz | 45.1@11.85GHz | 46.6 @14.125GHz | |
Polarization | Linear, circular | Linear | |||
XPD dB | ≥35 | ≥35 | ≥35 | ≥35 | |
Axial Ratio(2 port) | 1.3 | 1.09 | 1.2 | 1.2 | |
Axial Ratio(4 port) | 0.5 | 0.5 | / | / | |
VSWR | 1.25:1 | 1.25:1 | 1.25:1 | 1.25:1 | |
Noise temperature EL : 10° 30° 50° | 37K 26K 23K | / | 58K 52K 46K | / | |
G/T dB/K,10°El | 16.5dB/K (30° LNA) | / | 23.4dB/K (70° LNA) | / | |
-3dB beam width | 2.9° | 1.72° | 0.9° | 0.77° | |
Insertion loss, dB | ≤0.15 | ≤0.18 | ≤0.3 | ≤0.35 | |
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 | 1.8m |
Antenna type | Offset, single piece panel |
Antenna mount type | EL over AZ |
RMS | ≤0.5mm |
Antenna weight(N.W) | 75 kg |
Antenna travel range AZ EL Pol | 0°~360° 0°~90° ±90° |
Antenna drive mode | Manual |
Working wind speed | 72 km/h |
Without damage | 216 km/h |
Working temperature | -40ºC~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 |