3m antenna for sale
Where to buy 3m antenna with low price and high quality. We are your best choice, all the information about 3m antenna are available as below.
3m antenna Description
Our 3.0m receive only antenna is applied to receive C-band and Ku-band satellite TV signal with its corresponding LNB and receiver. This kind of antenna is feed forward parabolic antenna which includes antenna reflector, antenna pedestal support and feed system.
3m antenna Features
Easy to do the installation
Adopt strecthed aluminum reflector with self-alignment
Offer optional C-band and Ku-band
Available customer service support
Linear or Circular Polarized feed system as option
Assembled and tested feed system before leaving factory
Good corrosion resistance and structural stability
3m antenna Technical Specifications
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3m antenna ELECTRICAL SPECIFICATION |
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Antenna |
C-BAND |
Ku-BAND |
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Frequency |
3625-4.2GHz |
10.95-12.75GHz |
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Cross-pol. Discrimination |
＞23dB on axis (Linear) |
＞30dB on axis (Linear) |
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Noise Temperature |
44°K@20°El |
45°K@20°El |
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VSWR |
≤1.30 |
≤1.25 |
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Polarization |
Linear (circular as option) |
Linear (circular as option) |
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Midband Gain |
39.3dB |
49.4dB |
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Sidelobe |
First Sidelobe ≤-14dB |
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Envelop P90% ≤ 52 - 10lgθ(D/Δ) - 25lgθ |
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Feed Interface |
CPR229 |
WR75 |
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-3dB Beamwidth |
1.7° |
0.6° |
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3m antenna MECHANICAL SPECIFICATION |
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Diameter |
3m |
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Re-installation |
0.5mm(r.m.s.) |
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Azimuth Adjustment |
360° |
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Antenna Optics |
Cassegrain prime focus antenna |
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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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Paint Color |
White |
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Mount Type |
Elevation over Azimuth |
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3m antenna ENVIRONMENTAL SPECIFICATION |
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Wind Loading |
Operational: 80kmph Survival : 200kmph |
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Seismic(survival) |
0.3G’s horizontal0.15 G’s vertical |
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Relative Humidity |
100% |
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Temperature |
-45°C ~50°C |
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