4.5m earth station antenna for sale
Where to buy 4.5m earth station antenna with low price and high quality. We are your best choice, all the information about 4.5m earth station antenna are available as below.
4.5m earth station antenna Description
4.5m earth station antenna Features
Optional C-band, ku-band frequency
2 port or 4 port available as option
We have selectable feed system, C-band and ku-band polarization for you
Choosing fixed or motorized pedestal depends on your requirement
Guaranteed high-qualified antenna structure
Excellent electrical performance
Self Aligning reflector with aluminum stretched
Customer service support is responsive
Structural steel is dealt by hot-dip galvanized craft
4.5m earth station antenna Technical Specifications
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4.5m earth station 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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-3dB Beam Width |
1.08° |
0.715° |
0.35° |
0.315° |
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Feed Interface |
CPR-229G |
CPR-159G/137G |
WR-75 |
WR-75 |
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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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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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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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Axial Ratio (dB) for CP 2/4 port |
1.30/1.06 |
1.06/1.06 |
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Feed Insertion Loss, dB |
0.15 |
0.2 |
0.25 |
0.25 |
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XPD across 1dB Beam Width, dB for LP |
33 |
33 |
33 |
33 |
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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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4.5m earth station 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% |
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4.5m earth station antenna MECHANICAL SPECIFICATION |
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Antenna Type |
Ring Focus Antenna |
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Azimuth |
±85° |
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Surface Accuracy (RMS) |
≤ 0.35mm |
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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 Pedestal Type |
Kingpost Pedestal |
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Antenna Drive |
Manual or Motorized drive |
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Elevation |
0°～90° |
