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
4.5M Receive only antenna is a satellite TV receive-only antenna, which is used for receiving C band or Ku band satellite signals. The antenna is standard Cassegrain prime focus antenna that sub-reflector is modified with high efficiency.
4.5m TVRO mesh antenna Features
You can choose C band,ku band that you need
Linear or Circular Polarized feed system as option
Antenna structure is stable and the surface is delt with good anti-rust
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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VSWR |
≤1.35 |
≤1.25 |
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Midband Gain |
43.2dB |
53.1dB |
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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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-3dB Beamwidth |
1.2° |
0.42° |
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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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4.5m TVRO mesh antenna MECHANICAL SPECIFICATION |
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Diameter |
4.5m |
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Re-installation |
0.5mm(r.m.s.) |
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Mount Type |
Elevation over Azimuth |
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Antenna Optics |
Cassegrain prime focus antenna |
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Paint Color |
White |
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Azimuth Adjustment |
±80° |
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Elevation Adjustment |
0°to 90° (continuous) |
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Reflector material |
Aluminum |
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Surface Tolerance |
0.4mm(r.m.s.) |
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4.5m TVRO mesh antenna ENVIRONMENTAL SPECIFICATION |
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Seismic(survival) |
0.3G’s horizontal0.15 G’s vertical |
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Relative Humidity |
100% |
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Wind Loading |
Operational: 80kmph Survival : 200kmph |
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Temperature |
-45°C ~50°C |
