7.3m antenna for sale
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7.3m antenna Description
Our 7.3-meter antenna includes pedestal, reflector, sub reflector and the feed system. It can provide high gain, exceptional pattern characteristics and low VSWR, which uses a shaped parabolic reflector. The electric performance of this antenna meets the FCC regulation 25.209, IESS (Intelsat), or domestic and international standards of ITU-RS Recommendation 580 sidelobe specification. There are 16 individual adjustable aluminum panels to comprise the main reflector, which are comprised of aluminum sheets and stretch-formed ribs, and riveted on the special mould.
7.3m antenna Features
Linear or circular polarization is optional for your choice
Self-aligning antenna reflector, using stretched aluminum
Assembling and testing of feed system before leaving factory
Guaranteed high-qualified antenna structure
7.3m antenna Technical Specifications
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7.3m 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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Isolation, Tx to Rx, dB |
85 |
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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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Feed Interface |
CPR-229G |
CPR-159G/137G |
WR-75 |
WR-75 |
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XPD (on Axis), dB |
35 |
35 |
35 |
35 |
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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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VSWR |
1.25 |
1.25 |
1.25 |
1.25 |
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-3dB Beam Width |
0.666° |
0.44° |
0.216° |
0.19° |
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Tx. Power Capability, KW |
|
5 |
|
2 |
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Feed Insertion Loss, dB |
0.25 |
0.2 |
0.25 |
0.25 |
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7.3m 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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Relative Humidity |
0% ~ 100% |
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Temperature |
-45°C～ +60°C |
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7.3m antenna MECHANICAL SPECIFICATION |
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Elevation |
0°～90° |
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Azimuth |
± 85° |
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Reflector Accuracy(RMS) |
≤0.35mm |
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Antenna Type |
Ring Focus Antenna |
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Antenna Pedestal Type |
Kingpost Pedestal |
