6.2m Parabolic Rx-Tx Satellite Antenna
Characteristics:Meets or exceeds CCIR 580 and INTELSAT requirementsRing focus 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 confi......
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Product Description
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Meets or exceeds CCIR 580 and INTELSAT requirements
Ring focus 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, subreflector, subreflector support, back support frame, kingpost, feed, antenna servo system, foundation drawing, foundation template and standard component.
Optional
BUC, LNB, Modem, spectrum analyzer, de-icing equipment, BUC fix bracket, motorized polarization, 4-port feed, lightning protection device, waveguide inflator, installation tools, cable and connector.
RF specifications
Mechanical specifications
Environment specifications
Standard configuration
Main reflector, subreflector, subreflector support, back support frame, kingpost, feed, antenna servo system, foundation drawing, foundation template and standard component.
Optional
BUC, LNB, Modem, spectrum analyzer, de-icing equipment, BUC fix bracket, motorized polarization, 4-port feed, lightning protection device, waveguide inflator, installation tools, cable and connector.
RF specifications
| Model | NS-SEC-620 | NS-SEC(Ku)-620 | ||
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 | 45.97 @3.8GHz | 50.34 @6.288GHz | 55.85 @11.85GHz | 57.37 @14.125GHz |
| Polarization | Linear, circular | |||
| XPD dB | ≥35 | ≥35 | ≥35 | ≥35 |
| Axial Ratio(2 port) | 1.3 | 0.5 | 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° | 35K 25K 22K | / | 50K 39K 36K | / |
| G/T dB/K,10°El | 27.4 dB/K (30°L N A ) | / | 34.6 dB/K (70°L N A ) | / |
| -3dB beam width | 0.83° | 0.5° | 0.27° | 0.22° |
| Insertion loss, dB | ≤0.2 | ≤0.2 | ≤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 | 6.2 m |
| Antenna type | Ring focus |
| Antenna mount type | EL over AZ |
| RMS | ≤0.5 mm |
| Antenna weight(N.W) | 3300 kg(manual) 3500(motorized) |
| Antenna travel range AZ EL Pol | ±70° 0°~90° ±90° |
| Antenna drive mode | Motorized |
| Rotation speed | Single 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 |
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