4.5m large satellite antenna for sale
Where to buy 4.5m large satellite antenna with low price and high quality. We are your best choice, all the information about 4.5m large satellite antenna are available as below.
4.5m large satellite antenna Description
4.5m C/Ku band VSAT antenna adopts a shaped parabolic reflector, which can provide high gain, low VSWR as well as exceptional pattern characteristics. The panels of this antenna are made of stretch-formed aluminum sheet and riveted on the precise mould. Besides, they have the features of strong rigidity and high accuracy. Our 4.5m VSAT antenna cna be used in a wide areas, such as wireless telecommunicaton service providers, system operators, Internet service provider and broadcasters all over the world.
4.5m large satellite antenna Features
Frequency band is C-band and ku-band
We have selectable feed system, C-band and ku-band polarization for you
Customer service support is responsive
Antenna structure with guaranteed high-quality
Choosing fixed or motorized pedestal depends on your requirement
4.5m large satellite antenna Technical Specifications
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4.5m large satellite antenna ELECTRICAL SPECIFICATION |
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Diameter |
4.5M |
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Operating Frequency, GHz |
C-Band |
Ku-Band |
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Receive |
Transmit |
Receive |
Transmit |
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3.625～4.2 |
5.85～6.425 |
10.95～12.75 |
14.0～14.5 |
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Gain, Mid-band, dBi |
43.64 |
47.22 |
53.4 |
54.33 |
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Isolation, Tx to Rx, dB |
85 |
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Polarization |
Linear/ Circular |
Linear |
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Axial Ratio (dB) for CP 2/4 port |
1.30/1.06 |
1.06/1.06 |
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VSWR |
1.25:1 |
1.25:1 |
1.25:1 |
1.25:1 |
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Antenna Noise Temperature, 2-port feed 10° Elevation 20° Elevation 40° Elevation |
36°K 27°K 24°K |
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60°K 50°K 44°K |
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Feed Insertion Loss, dB |
0.15 |
0.2 |
0.25 |
0.25 |
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-3dB Beam Width |
1.08° |
0.715° |
0.35° |
0.315° |
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XPD across 1dB Beam Width, dB for LP |
33 |
33 |
33 |
33 |
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Tx. Power Capability, KW |
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5 |
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2 |
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Feed Interface |
CPR-229G |
CPR-159G/137G |
WR-75 |
WR-75 |
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Radiation Pattern:First Sidelobe |
CCIR.580-4 |
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XPD (on Axis), dB for LP |
35 |
35 |
35 |
35 |
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4.5m large satellite antenna MECHANICAL SPECIFICATION |
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Antenna Type |
Ring Focus Antenna |
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Antenna Pedestal Type |
Kingpost Pedestal |
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Finishes Reflector Surface Pedestal & Back Structure |
Aluminum panels with high-diffusing white paint Hot dipped Galvanized |
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Antenna Drive |
Manual or Motorized drive |
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Elevation |
0°～90° |
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Azimuth |
±85° |
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Surface Accuracy (RMS) |
≤ 0.35mm |
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4.5m large satellite antenna MECHANICAL SPECIFICATION |
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Operational Wind |
72km/h Gusting to97km/h |
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Survival Wind |
200km/h |
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Solar Radiation |
1135Kcal/ h/ m2 |
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Seismic (Survival) |
0.3g (H),0.15g(V) |
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Relative Humidity |
100% |
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Temperature |
-40°C～ +60°C |
