3.5m antenna for sale
Where to buy 3.5m antenna with low price and high quality. We are your best choice, all the information about 3.5m antenna are available as below.
3.5m antenna Description
3.5m antenna is a feed forward parabolic antenna which consists of antenna reflector, support mount and feed system. It is used to receive both C-band and Ku-band satellite signal with its corresponding LNB and receiver.
3.5m antenna Features
Linear or Circular Polarized feed system as option
Adopt strecthed aluminum reflector with self-alignment
Reliable structure and well in anti-rust
Installation is convenient
Feed system has been assembled and tested before leaving factory
You can choose C band and ku band that you need
3.5m antenna Technical Specifications
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3.5m antenna ELECTRICAL SPECIFICATION |
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Antenna |
C-BAND |
Ku-BAND |
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Frequency |
3.625-4.2GHz |
10.95-12.75GHz |
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Noise Temperature |
40°K |
55°K |
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VSWR |
≤1.25 |
≤1.25 |
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Polarization |
Linear (circular as option) |
Linear (circular as option) |
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Cross-pol. Discrimination |
＞25dB on axis (Linear) |
＞30dB on axis (Linear) |
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Sidelobe |
First Sidelobe ≤-14dB |
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Envelop P90% ≤ 52 - 10lgθ(D/Δ) - 25lgθ |
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Midband Gain |
42dB |
50.9dB |
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-3dB Beamwidth |
1.45° |
0.5° |
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Feed Interface |
CPR229 |
WR75 |
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3.5m antenna ENVIRONMENTAL SPECIFICATION |
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Wind Loading |
Operational: 80kmph Survival : 200kmph |
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Relative Humidity |
100% |
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Seismic(survival) |
0.3G’s horizontal0.15 G’s vertical |
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Temperature |
-45°C ~50°C |
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3.5m antenna MECHANICAL SPECIFICATION |
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Diameter |
3.7m |
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Paint Color |
White |
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Antenna Optics |
Front feed |
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Reflector material |
Aluminum |
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Surface Tolerance |
0.4mm(r.m.s.) |
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Elevation Adjustment |
0°to 90° (continuous) |
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Mount Type |
Elevation over Azimuth |
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Azimuth Adjustment |
±80° |
