4.5m large satellite antenna for sale
Where to buy 4.5m large satellite antenna with low price and high quality. We are your best choice, all the information about 4.5m large satellite antenna are available as below.
4.5m large satellite antenna Description
4.5m large satellite antenna Features
Offer selectable C-band and ku-band frequency
Motorized and fixed pedestal is selectable according to your requirement
Customer service is responsive
Antenna structure with guaranteed high-quality
There are linear and circular polarization feed system for your choice
Hot-dip Galvanized structural steel
4.5m large satellite antenna Technical Specifications
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4.5m large satellite antenna 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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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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Radiation Pattern:First Sidelobe |
CCIR.580-4 |
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Tx. Power Capability, KW |
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5 |
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2 |
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Feed Insertion Loss, dB |
0.15 |
0.2 |
0.25 |
0.25 |
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VSWR |
1.25:1 |
1.25:1 |
1.25:1 |
1.25:1 |
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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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Polarization |
Linear/ Circular |
Linear |
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Isolation, Tx to Rx, dB |
85 |
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-3dB Beam Width |
1.08° |
0.715° |
0.35° |
0.315° |
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XPD across 1dB Beam Width, dB for LP |
33 |
33 |
33 |
33 |
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4.5m large satellite antenna MECHANICAL SPECIFICATION |
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Antenna Type |
Ring Focus Antenna |
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Azimuth |
±85° |
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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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Antenna Pedestal Type |
Kingpost Pedestal |
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4.5m large satellite antenna 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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Seismic (Survival) |
0.3g (H),0.15g(V) |
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Solar Radiation |
1135Kcal/ h/ m2 |
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Relative Humidity |
100% |
