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 Cassegrain prime focus antenna with sub-reflector which is modified with high accuracy. This antenna is a kind of satellite TV which is used to receive both C-band and Ku-band satellite signals.
4.5m TVRO mesh antenna Features
Linear/Circular Polarized feed system is optional
Structural stability and the surface is dealt with good anti-rust
C band and ku band are available
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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Midband Gain |
43.2dB |
53.1dB |
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Polarization |
Linear (circular as option) |
Linear (circular as option) |
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Sidelobe |
First Sidelobe ≤-14dB |
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Envelop P90% ≤ 52 - 10lgθ(D/Δ) - 25lgθ |
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Feed Interface |
CPR229 |
WR75 |
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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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VSWR |
≤1.35 |
≤1.25 |
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4.5m TVRO mesh antenna ENVIRONMENTAL SPECIFICATION |
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Relative Humidity |
100% |
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Wind Loading |
Operational: 80kmph Survival : 200kmph |
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Seismic(survival) |
0.3G’s horizontal0.15 G’s vertical |
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Temperature |
-45°C ~50°C |
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4.5m TVRO mesh antenna MECHANICAL SPECIFICATION |
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Diameter |
4.5m |
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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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Reflector material |
Aluminum |
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Azimuth Adjustment |
±80° |
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Elevation Adjustment |
0°to 90° (continuous) |
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Mount Type |
Elevation over Azimuth |
