4.5m TVRO mesh antenna for sale
Where to buy 4.5m TVRO mesh antenna with low price and high quality. We are your best choice, all the information about 4.5m TVRO mesh antenna are available as below.
4.5m TVRO mesh antenna 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 antenna Features
We can provide Linear or Circular Polarized feed system for your choice
Feed system is assembled and tested before leaving factory
You can choose C band,ku band that you need
Structural stability and the surface is dealt with good anti-rust
Adopt strecthed aluminum reflector with self-alignment
4.5m TVRO mesh antenna Technical Specifications
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4.5m TVRO mesh antenna 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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Noise Temperature |
41°K@20°El |
45°K@20°El |
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VSWR |
≤1.35 |
≤1.25 |
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Polarization |
Linear (circular as option) |
Linear (circular as option) |
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Midband Gain |
43.2dB |
53.1dB |
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-3dB Beamwidth |
1.2° |
0.42° |
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Feed Interface |
CPR229 |
WR75 |
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4.5m TVRO mesh antenna ENVIRONMENTAL SPECIFICATION |
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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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Wind Loading |
Operational: 80kmph Survival : 200kmph |
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4.5m TVRO mesh antenna MECHANICAL SPECIFICATION |
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Diameter |
4.5m |
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Elevation Adjustment |
0°to 90° (continuous) |
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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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Paint Color |
White |
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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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Reflector material |
Aluminum |
