4.5m TVRO Antenna for sale
Where to buy 4.5m TVRO Antenna with low price and high quality. We are your best choice, all the information about 4.5m TVRO Antenna are available as below.
4.5m TVRO 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 Antenna Features
We can provide Linear or Circular Polarized feed system for your choice
Easy to do the installation
After assembling and testing of feed system, the products can leave factory
Antenna structure is stable and the surface is delt with good anti-rust
Self Aligning reflector with aluminum stretched
C band and ku band are available
4.5m TVRO Antenna Technical Specifications
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4.5m TVRO 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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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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Midband Gain |
43.2dB |
53.1dB |
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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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4.5m TVRO Antenna ENVIRONMENTAL SPECIFICATION |
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Relative Humidity |
100% |
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Temperature |
-45°C ~50°C |
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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 Antenna MECHANICAL SPECIFICATION |
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Diameter |
4.5m |
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Mount Type |
Elevation over Azimuth |
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Re-installation |
0.5mm(r.m.s.) |
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Reflector material |
Aluminum |
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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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Antenna Optics |
Cassegrain prime focus antenna |
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Surface Tolerance |
0.4mm(r.m.s.) |
