4.5m Turntable C, Ku Band Fixed Station Uplink Antenna
China 4.5m Turntable C, Ku Band Fixed Station Uplink Antenna, Find details about China Satellite Antenna, 4.5m Antenna from 4.5m Turntable C, Ku Band Fixed Station Uplink Antenna
Basic Info.
Model NO.
NS-SEC-450
Antenna Type
Ring Focus
Operating Frequency
C/Ku Band
Drive Mode
Motorized
Az Structure
360deg Continuous
Trademark
Newstar
Transport Package
Export Wooden Case
Specification
ISO9001
Origin
Xi′an, China
HS Code
8517707090
Model NO.
NS-SEC-450
Antenna Type
Ring Focus
Operating Frequency
C/Ku Band
Drive Mode
Motorized
Az Structure
360deg Continuous
Trademark
Newstar
Transport Package
Export Wooden Case
Specification
ISO9001
Origin
Xi′an, China
HS Code
8517707090
Product Desciption
 |  |  |  |
Characteristics:
Conform to the CCIR580-4 standards and INTELSAT access requirements;
Ring focus antenna;
High gain, Low sidelobe, high G/T value;
Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
Optional C band with 870 MHZ bandwidth;
Ku-band 2-ports or 4 ports Linear/Circular feed optional;
Accessories:Ground plot, foundation template, the anchor bolt;
Optional:
Deicing equipment, electric equipment, antenna controller, antenna drive, drive motor, limit switch, step autotracking, cable, connector, electric polarization, activity foundation, lightning rod and wire, high-frequency head.
ELECTRICAL SPECIFICATIONS
| Type | NS-SEC-450 | NS-SEC(Ku)-450 | ||||
Operating Frequency,GHz | C-Band | Ku-Band | ||||
| Receive | Transmit | Receive | Transmit | |||
| 3.625~4.2 | 5.85~6.425 | 10.95~12.75 | 13.75~14.5 | |||
| Gain, Mid-Band, dBi | 43.19@3.8GHz | 47.56@6.288GHz | 53.06@11.85GHz | 54.59@14.125GHz | ||
| Polarization | Linear or Circular | Linear | ||||
| XPD(on axis),dB | 35 | 35 | 35 | 35 | ||
| Axial Ratio(2 port) | 1.3 | 1.09 | / | / | ||
| VSWR | 1.25:1 | 1.25:1 | 1.25:1 | 1.25:1 | ||
| Antenna Noise Temperature 10°Elevation 30°Elevation 50°Elevation | 35°K 24°K 23°K | / | 56°K 48°K 44°K | / | ||
| Typical G/T ( El.>10°) | 25.2 dB/°K (30°L N A ) | / | 31.64 dB/°K (70°L N A ) | / | ||
| -3dB Beam width, Mid-Band | 1.05° | 0.72° | 0.37° | 0.33° | ||
| Tx. Power Capability, KW | / | 5 | / | 2 | ||
| Feed interface | CPR-229G | CPR-137G | WR-75 | WR-75 | ||
| Feed Insertion Loss, dB | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.25 | ||
| Rx-Rx, Tx-Tx Linear, dB | 30 | 30 | 30 | 30 | ||
| Tx-Tx, Rx-Rx Circular, dB | 21 | 21 | / | / | ||
| Isolation, Tx to Rx, dB | 90 | 85 | ||||
| First Sidelobe,dB 90% Peaks under Following envelop,dBi | -14 29 - 25 logθ(1°≤θ<20°) | -14 29 - 25 logθ(1°≤θ<20°) | ||||
| Antenna Diameter | 4.5m |
| Antenna Type | Ring Focus |
| Mount Type | El. Over Az. |
| Surface Accuracy(RMS) | ≤0.5 mm |
| Weight(Net) | 1200kg(Manual) |
| Antenna Pointing Range(Continuous) Azimuth Elevation Polarization | 0-355°(Continuous) 5°~90°(Continuous) ±90°(Continuous) |
| Drive Mode | Manual or Motorized |
| Working wind speed | 72 km/h |
| Without damage | 216 km/h |
| Working temperature | -30ºC~60ºC |
| 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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