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
Structural stability and the surface is dealt with good anti-rust
Linear or Circular Polarized feed system as option
You can choose C band,ku band that you need
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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Feed Interface |
CPR229 |
WR75 |
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Midband Gain |
43.2dB |
53.1dB |
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VSWR |
≤1.35 |
≤1.25 |
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Sidelobe |
First Sidelobe ≤-14dB |
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Envelop P90% ≤ 52 - 10lgθ(D/Δ) - 25lgθ |
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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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-3dB Beamwidth |
1.2° |
0.42° |
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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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Surface Tolerance |
0.4mm(r.m.s.) |
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Mount Type |
Elevation over Azimuth |
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Re-installation |
0.5mm(r.m.s.) |
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Azimuth Adjustment |
±80° |
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Elevation Adjustment |
0°to 90° (continuous) |
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Paint Color |
White |
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Antenna Optics |
Cassegrain prime focus antenna |
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Reflector material |
Aluminum |
