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
C-band and ku-band frequency is as option
Available 2 port and 4 port
Self-aligning, Stretch-formed aluminum reflector panel
We can offer motorized and fixed pedestal
We can provide linear and circular polarized feed system
Hot-dip Galvanized structural steel
Antenna structure with guaranteed high-quality
Superior electrical performance
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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-3dB Beam Width |
1.08° |
0.715° |
0.35° |
0.315° |
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Axial Ratio (dB) for CP 2/4 port |
1.30/1.06 |
1.06/1.06 |
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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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Radiation Pattern:First Sidelobe |
CCIR.580-4 |
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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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Tx. Power Capability, KW |
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5 |
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2 |
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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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Isolation, Tx to Rx, dB |
85 |
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Feed Interface |
CPR-229G |
CPR-159G/137G |
WR-75 |
WR-75 |
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4.5m large satellite dish MECHANICAL SPECIFICATION |
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Antenna Type |
Ring Focus Antenna |
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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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Antenna Pedestal Type |
Kingpost Pedestal |
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Azimuth |
±85° |
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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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Solar Radiation |
1135Kcal/ h/ m2 |
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Temperature |
-40°C～ +60°C |
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Seismic (Survival) |
0.3g (H),0.15g(V) |
