3.7m antenna for sale
Where to buy 3.7m antenna with low price and high quality. We are your best choice, all the information about 3.7m antenna are available as below.
3.7m antenna Description
3.7m 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.
3.7m antenna Features
Easy to do the installation
You can choose C band and ku band that you need
We can provide Linear or Circular Polarized feed system for your choice
Reliable structure and a good anti-rust
Assembled and tested feed system before leaving factory
Self-aligning, Stretch-formed aluminum reflector panel
3.7m antenna Technical Specifications
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3.7m 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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Sidelobe |
First Sidelobe ≤-14dB |
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Envelop P90% ≤ 52 - 10lgθ(D/Δ) - 25lgθ |
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VSWR |
≤1.25 |
≤1.25 |
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Cross-pol. Discrimination |
＞25dB on axis (Linear) |
＞30dB on axis (Linear) |
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Feed Interface |
CPR229 |
WR75 |
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Noise Temperature |
40°K |
55°K |
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Polarization |
Linear (circular as option) |
Linear (circular as option) |
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-3dB Beamwidth |
1.45° |
0.5° |
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Midband Gain |
42dB |
50.9dB |
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3.7m antenna ENVIRONMENTAL SPECIFICATION |
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Seismic(survival) |
0.3G’s horizontal0.15 G’s vertical |
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Wind Loading |
Operational: 80kmph Survival : 200kmph |
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Relative Humidity |
100% |
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Temperature |
-45°C ~50°C |
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3.7m antenna MECHANICAL SPECIFICATION |
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Diameter |
3.7m |
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Antenna Optics |
Front feed |
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Surface Tolerance |
0.4mm(r.m.s.) |
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Reflector material |
Aluminum |
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Paint Color |
White |
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Mount Type |
Elevation over Azimuth |
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Elevation Adjustment |
0°to 90° (continuous) |
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Azimuth Adjustment |
±80° |
