4.5m TVRO mesh dish for sale
Where to buy 4.5m TVRO mesh dish with low price and high quality. We are your best choice, all the information about 4.5m TVRO mesh dish are available as below.
4.5m TVRO mesh dish Description
Our 4.5m receive only antenna is standard Cassegrain prime focus antenna whose sub-reflector is with high efficiency. It is a kind of satellite TV receiving antenna for both C-band and Ku-band satellite signals.
4.5m TVRO mesh dish Features
Frequency band is option, like C band, Ku band
Good corrosion resistance and Reliable structure
Linear or Circular Polarized feed system as option
4.5m TVRO mesh dish Technical Specifications
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4.5m TVRO mesh 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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Polarization |
Linear (circular as option) |
Linear (circular as option) |
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Feed Interface |
CPR229 |
WR75 |
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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 |
43.2dB |
53.1dB |
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VSWR |
≤1.35 |
≤1.25 |
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-3dB Beamwidth |
1.2° |
0.42° |
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Noise Temperature |
41°K@20°El |
45°K@20°El |
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4.5m TVRO mesh dish 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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4.5m TVRO mesh dish MECHANICAL SPECIFICATION |
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Diameter |
4.5m |
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Re-installation |
0.5mm(r.m.s.) |
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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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Antenna Optics |
Cassegrain prime focus antenna |
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Azimuth Adjustment |
±80° |
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Reflector material |
Aluminum |
