4.5m TVRO dish for sale
Where to buy 4.5m TVRO dish with low price and high quality. We are your best choice, all the information about 4.5m TVRO dish are available as below.
4.5m TVRO 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 dish Features
Easy to do the installation
Assembled and tested feed system before leaving factory
Good corrosion resistance and structural stability
You may choose Linear or Circular Polarized feed system
Frequency band is option, like C band, Ku band
4.5m TVRO dish Technical Specifications
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4.5m TVRO 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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-3dB Beamwidth |
1.2° |
0.42° |
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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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Noise Temperature |
41°K@20°El |
45°K@20°El |
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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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4.5m TVRO dish ENVIRONMENTAL SPECIFICATION |
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Wind Loading |
Operational: 80kmph Survival : 200kmph |
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Temperature |
-45°C ~50°C |
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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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4.5m TVRO dish MECHANICAL SPECIFICATION |
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Diameter |
4.5m |
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Antenna Optics |
Cassegrain prime focus antenna |
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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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Mount Type |
Elevation over Azimuth |
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Reflector material |
Aluminum |
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Azimuth Adjustment |
±80° |
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Re-installation |
0.5mm(r.m.s.) |
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Paint Color |
White |
