4.5m earth station dish for sale
Where to buy 4.5m earth station dish with low price and high quality. We are your best choice, all the information about 4.5m earth station dish are available as below.
4.5m earth station 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 earth station dish Features
C-band and ku-band frequency is as option
Self-aligning, Stretch-formed aluminum reflector panel
Antenna structure with guaranteed high-quality
Superior electrical performance
Linear or Circular Polarized feed system as option
Motorized and fixed pedestal is selectable according to your requirement
4.5m earth station dish Technical Specifications
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4.5m earth station 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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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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Feed Interface |
CPR-229G |
CPR-159G/137G |
WR-75 |
WR-75 |
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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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Axial Ratio (dB) for CP 2/4 port |
1.30/1.06 |
1.06/1.06 |
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VSWR |
1.25:1 |
1.25:1 |
1.25:1 |
1.25:1 |
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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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Feed Insertion Loss, dB |
0.15 |
0.2 |
0.25 |
0.25 |
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-3dB Beam Width |
1.08° |
0.715° |
0.35° |
0.315° |
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Isolation, Tx to Rx, dB |
85 |
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4.5m earth station 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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Elevation |
0°～90° |
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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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Surface Accuracy (RMS) |
≤ 0.35mm |
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Azimuth |
±85° |
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4.5m earth station 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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Relative Humidity |
100% |
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Temperature |
-40°C～ +60°C |
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Solar Radiation |
1135Kcal/ h/ m2 |
