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
Optional C-band, ku-band frequency
Structural steel with hot-dip galvanized craft
Self-aligning antenna reflector, using stretched aluminum
Choosing fixed or motorized pedestal depends on your requirement
Antenna structure with guaranteed high-quality
We have selectable feed system, C-band and ku-band polarization for you
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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Feed Interface |
CPR-229G |
CPR-159G/137G |
WR-75 |
WR-75 |
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XPD across 1dB Beam Width, dB for LP |
33 |
33 |
33 |
33 |
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Radiation Pattern:First Sidelobe |
CCIR.580-4 |
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VSWR |
1.25:1 |
1.25:1 |
1.25:1 |
1.25:1 |
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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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Axial Ratio (dB) for CP 2/4 port |
1.30/1.06 |
1.06/1.06 |
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XPD (on Axis), dB for LP |
35 |
35 |
35 |
35 |
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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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Polarization |
Linear/ Circular |
Linear |
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-3dB Beam Width |
1.08° |
0.715° |
0.35° |
0.315° |
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Feed Insertion Loss, dB |
0.15 |
0.2 |
0.25 |
0.25 |
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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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Temperature |
-40°C～ +60°C |
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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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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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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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Elevation |
0°～90° |
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Surface Accuracy (RMS) |
≤ 0.35mm |
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Azimuth |
±85° |
