11.3m ground station antenna for sale
Where to buy 11.3m ground station antenna with low price and high quality. We are your best choice, all the information about 11.3m ground station antenna are available as below.
11.3m ground station antenna Description
11.3m earth station antenna of our company adopts composite structure and highly efffective corrugated horn feed, which can provide low VSWR and high gain. The reflector is with high accuracy and supported with backups. Besides, the antenna system can completely reach the specifications according to the international standards. This antenna has a wide application range around the world.
11.3m ground station antenna Features
You may choose Linear or Circular Polarized feed system
Kingpost or turnable pedestals
Frequency band is option, like C band or Ku band
Assembling and testing of feed system before leaving factory
Compact design of package is easy and low-cost to ship
Self-aligning antenna reflector, using stretched aluminum
Structural steel is with hot-dip galvanized craft
Antenna structure with guaranteed high quality
11.3m ground station antenna Technical Specifications
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11.3m ground station antenna ELECTRICAL SPECIFICATION |
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Diameter |
11.3M |
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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 |
13.75～14.5 |
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Gain, Mid-band, dBi |
51.85 |
55.06 |
61.4@ f= 12.5GHz |
63.32@f=14.25GHz |
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Antenna Noise Temperature, 4-port feed 10° Elevation 20° Elevation 40° Elevation |
39° 30° 27° |
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80° 72° 67° |
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XPD (on Axis), dB |
35 |
35 |
35 |
35 |
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Rx-Rx,Tx-Tx |
≥30dB |
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XPD across 1dB Beam Width, dB |
33 |
33 |
33 |
33 |
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Axial Ratio, dB(ratio) |
1.06 |
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VSWR |
1.25:1 |
1.25:1 |
1.30 |
1.30 |
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Radiation Pattern: First Sidelobe |
CCIR.580-4 |
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Polarization |
Linear/ Circular |
Linear |
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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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Tx. Power Capability, KW |
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5 |
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2 |
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Tx-Tx, Rx-Rx |
≥22dB |
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Feed Insertion Loss, dB |
0.25 |
0.2 |
0.25 |
0.25 |
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-3dB Beam Width |
0.42 |
0.29 |
0.14 |
0.126 |
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11.3m ground station antenna MECHANICAL SPECIFICATION |
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Antenna Type |
Cassegrain antenna |
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Azimuth |
±85°(3 segments) |
±85°(2 segments) |
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Antenna Drive |
Motorized |
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Antenna Pedestal Type |
Kingpost Pedestal |
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Elevation Finishes Reflector Surface Pedestal & Back Structure Surface Accuracy (RMS) |
0°～90°(Continuous) Aluminum panels with high-diffusing white paint Hot-dipped Galvanized ≤ 0.4mm |
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11.3m ground station antenna ENVIRONMENTAL 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 |
-45°C~ +60°C |
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Seismic(Survival) |
0.3g(H), 0.15(V) |
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Relative Humidity |
100% |
