4.5m C&ku dual band dish for sale
Where to buy 4.5m C&ku dual band dish with low price and high quality. We are your best choice, all the information about 4.5m C&ku dual band dish are available as below.
4.5m C&ku dual band dish Description
4.5M Receive only antenna is a satellite TV receive-only antenna, which is used for receiving C band or Ku band satellite signals. The antenna is standard Cassegrain prime focus antenna that sub-reflector is modified with high efficiency.
4.5m C&ku dual band dish Features
Offer two options, Linear or Circular Polarized feed system
Good corrosion resistance and structural stability
You can choose C band,ku band that you need
4.5m C&ku dual band dish Technical Specifications
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4.5m C&ku dual band dish 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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-3dB Beamwidth |
1.2° |
0.42° |
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Feed Interface |
CPR229 |
WR75 |
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Polarization |
Linear (circular as option) |
Linear (circular as option) |
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Noise Temperature |
41°K@20°El |
45°K@20°El |
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Midband Gain |
43.2dB |
53.1dB |
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VSWR |
≤1.35 |
≤1.25 |
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4.5m C&ku dual band dish MECHANICAL SPECIFICATION |
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Diameter |
4.5m |
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Reflector material |
Aluminum |
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Azimuth Adjustment |
±80° |
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Surface Tolerance |
0.4mm(r.m.s.) |
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Antenna Optics |
Cassegrain prime focus antenna |
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Paint Color |
White |
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Re-installation |
0.5mm(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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4.5m C&ku dual band dish 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 |
