4.5m large satellite dish for sale
Where to buy 4.5m large satellite dish with low price and high quality. We are your best choice, all the information about 4.5m large satellite dish are available as below.
4.5m large satellite dish Description
Our 4.5m VSAT antenna has C-band and Ku-band frequency and stretch-formed aluminum panels. This kind of antenna has the following features: high gain, high accuracy, low VSWR, and exceptional pattern. Its antenna panels are riveted on the precise mould with strong rigidity. Besides, it is applied in many areas including Internet service, system operator, wireless telecommunication service providers and broadcasters around the world.
4.5m large satellite dish Features
Optional C-band, ku-band frequency
Motorized and fixed pedestal is selectable according to your requirement
Self-aligning antenna reflector, using stretched aluminum
Electrical performance is superior
We have selectable feed system, C-band and ku-band polarization for you
Customer service support is responsive
Guaranteed high-qualified antenna structure
4.5m large satellite dish Technical Specifications
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4.5m large satellite 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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Polarization |
Linear/ Circular |
Linear |
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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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XPD across 1dB Beam Width, dB for LP |
33 |
33 |
33 |
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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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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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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Isolation, Tx to Rx, dB |
85 |
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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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4.5m large satellite dish MECHANICAL SPECIFICATION |
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Antenna Type |
Ring Focus Antenna |
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Azimuth |
±85° |
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Antenna Pedestal Type |
Kingpost Pedestal |
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Antenna Drive |
Manual or Motorized drive |
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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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4.5m large satellite 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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Relative Humidity |
100% |
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Temperature |
-40°C～ +60°C |
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Seismic (Survival) |
0.3g (H),0.15g(V) |
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Solar Radiation |
1135Kcal/ h/ m2 |
