4.5m earth station antenna for sale
Where to buy 4.5m earth station antenna with low price and high quality. We are your best choice, all the information about 4.5m earth station antenna are available as below.
4.5m earth station 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 earth station antenna Features
Offer selectable C-band and ku-band frequency
Customer service is responsive
Choosing fixed or motorized pedestal depends on your requirement
Antenna structure with guaranteed high-quality
2 port or 4 port available as option
Excellent electrical performance
You can choose linear and circular polarized feed system
Structural steel is dealt by hot-dip galvanized craft
Adopt strecthed aluminum reflector with self-alignment
4.5m earth station antenna Technical Specifications
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4.5m earth station 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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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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VSWR |
1.25:1 |
1.25:1 |
1.25:1 |
1.25:1 |
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Axial Ratio (dB) for CP 2/4 port |
1.30/1.06 |
1.06/1.06 |
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Tx. Power Capability, KW |
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5 |
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2 |
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Isolation, Tx to Rx, dB |
85 |
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Polarization |
Linear/ Circular |
Linear |
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XPD across 1dB Beam Width, dB for LP |
33 |
33 |
33 |
33 |
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Feed Insertion Loss, dB |
0.15 |
0.2 |
0.25 |
0.25 |
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XPD (on Axis), dB for LP |
35 |
35 |
35 |
35 |
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-3dB Beam Width |
1.08° |
0.715° |
0.35° |
0.315° |
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Radiation Pattern:First Sidelobe |
CCIR.580-4 |
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Feed Interface |
CPR-229G |
CPR-159G/137G |
WR-75 |
WR-75 |
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4.5m earth station 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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Elevation |
0°～90° |
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Finishes Reflector Surface Pedestal & Back Structure |
Aluminum panels with high-diffusing white paint Hot dipped Galvanized |
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Azimuth |
±85° |
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Antenna Drive |
Manual or Motorized drive |
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Surface Accuracy (RMS) |
≤ 0.35mm |
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4.5m earth station 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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Temperature |
-40°C～ +60°C |
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Solar Radiation |
1135Kcal/ h/ m2 |
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Relative Humidity |
100% |
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Seismic (Survival) |
0.3g (H),0.15g(V) |
