4.5m VSAT dish for sale
Where to buy 4.5m VSAT dish with low price and high quality. We are your best choice, all the information about 4.5m VSAT dish are available as below.
4.5m VSAT dish 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 VSAT dish Features
C-band and ku-band frequency is as option
There are linear and circular polarization feed system for your choice
Electrical performance is superior
Motorized and fixed pedestal is selectable according to your requirement
Self-aligning antenna reflector, using stretched aluminum
Provide 2 port and 4 port as option
Antenna structure with guaranteed high-quality
4.5m VSAT dish Technical Specifications
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4.5m VSAT dish 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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Axial Ratio (dB) for CP 2/4 port |
1.30/1.06 |
1.06/1.06 |
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Isolation, Tx to Rx, dB |
85 |
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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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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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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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-3dB Beam Width |
1.08° |
0.715° |
0.35° |
0.315° |
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VSWR |
1.25:1 |
1.25:1 |
1.25:1 |
1.25:1 |
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Feed Interface |
CPR-229G |
CPR-159G/137G |
WR-75 |
WR-75 |
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Feed Insertion Loss, dB |
0.15 |
0.2 |
0.25 |
0.25 |
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Polarization |
Linear/ Circular |
Linear |
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4.5m VSAT dish 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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Seismic (Survival) |
0.3g (H),0.15g(V) |
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Temperature |
-40°C～ +60°C |
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Relative Humidity |
100% |
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Solar Radiation |
1135Kcal/ h/ m2 |
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4.5m VSAT dish MECHANICAL SPECIFICATION |
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Antenna Type |
Ring Focus Antenna |
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Antenna Drive |
Manual or Motorized drive |
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Surface Accuracy (RMS) |
≤ 0.35mm |
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Elevation |
0°～90° |
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Azimuth |
±85° |
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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 Pedestal Type |
Kingpost Pedestal |
