7.3m ground station antenna for sale
Where to buy 7.3m ground station antenna with low price and high quality. We are your best choice, all the information about 7.3m ground station antenna are available as below.
7.3m ground station antenna Description
7.3 m antenna of our antenna uses a shaped parabolic reflector, which provides high gain and exceptional pattern characteristics as well as low VSWR. Its electric performance meets the FCC regulation 25.209, IESS (Intelsat), or ITU-RS Recommendation 580 sidelobe specification (domestic and international standards). The main reflector surface consists of 16 individual adjustable aluminum panels, whose panels are comprised of aluminum sheets and ribs which are stretch-formed, and are riveted on the special mould. The whole structure of 7.3m antenna is comprised of the pedestal, reflector, sub reflector and the feed system.
7.3m ground station antenna Features
Linear or Circular Polarized feed system as option
Guaranteed high-qualified antenna structure
Adopt Self-alighment, stretched aluminum reflector
Assembling and testing of feed system before leaving factory
7.3m ground station antenna Technical Specifications
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7.3m ground station antenna ELECTRICAL SPECIFICATION |
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Diameter |
7.3M |
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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 |
47.85 |
51.42 |
57.6 |
58.53 |
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XPD (on Axis), dB |
35 |
35 |
35 |
35 |
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Feed Interface |
CPR-229G |
CPR-159G/137G |
WR-75 |
WR-75 |
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Feed Insertion Loss, dB |
0.25 |
0.2 |
0.25 |
0.25 |
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Antenna Noise Temperature 10° Elevation 20° Elevation 40° Elevation |
35°K 27°K 25°K |
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60°K 50°K 48°K |
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Radiation Pattern:First Sidelobe |
CCIR 580-4 |
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XPD across 1dB Beam Width, dB |
33 |
33 |
33 |
33 |
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Tx. Power Capability, KW |
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5 |
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2 |
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Isolation, Tx to Rx, dB |
85 |
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-3dB Beam Width |
0.666° |
0.44° |
0.216° |
0.19° |
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VSWR |
1.25 |
1.25 |
1.25 |
1.25 |
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7.3m ground station antenna ENVIRONMENTAL SPECIFICATION |
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Operational Wind |
72km/h |
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Survival Wind |
200km/h |
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Snow |
30mm |
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Seismic (Survival) |
0.3g (H),0.15g(V) |
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Temperature |
-45°C～ +60°C |
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Relative Humidity |
0% ~ 100% |
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7.3m ground station antenna MECHANICAL SPECIFICATION |
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Azimuth |
± 85° |
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Reflector Accuracy(RMS) |
≤0.35mm |
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Elevation |
0°～90° |
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Antenna Pedestal Type |
Kingpost Pedestal |
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Antenna Type |
Ring Focus Antenna |
