Ka Band 1.8m Aluminum Earth Station Satellite Antenna
Characteristics:Meets or exceeds CCIR 580 and INTELSAT requirementsOffset designed;High gain, Low sidelobe, High G/T rate;Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;Linear or circular polarization optional; Reasonable structure and easy operation.Standard configura......
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Product Description
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Meets or exceeds CCIR 580 and INTELSAT requirements
Offset designed;
High gain, Low sidelobe, High G/T rate;
Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
Linear or circular polarization optional;
Reasonable structure and easy operation.Standard configuration
Main reflector, back support frame, kingpost, feed and feed support, solid wretch, foundation template and standard component.
Optional
BUC, LNB, Modem, spectrum analyzer, moving foundation, BUC fix bracket, lightning protection device, installation tools, cable and connector.
RF specifications
Mechanical specifications
Environment specifications
Optional
BUC, LNB, Modem, spectrum analyzer, moving foundation, BUC fix bracket, lightning protection device, installation tools, cable and connector.
RF specifications
| 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 |
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