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
Antenna structure is stable and the surface is delt with good anti-rust
Assembled and tested feed system before leaving factory
Frequency band is option, like C band, Ku band
Offer two options, Linear or Circular Polarized feed system
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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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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Polarization |
Linear (circular as option) |
Linear (circular as option) |
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-3dB Beamwidth |
1.2° |
0.42° |
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VSWR |
≤1.35 |
≤1.25 |
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Feed Interface |
CPR229 |
WR75 |
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Midband Gain |
43.2dB |
53.1dB |
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4.5m TVRO Antenna MECHANICAL SPECIFICATION |
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Diameter |
4.5m |
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Elevation Adjustment |
0°to 90° (continuous) |
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Azimuth Adjustment |
±80° |
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Surface Tolerance |
0.4mm(r.m.s.) |
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Paint Color |
White |
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Antenna Optics |
Cassegrain prime focus antenna |
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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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4.5m TVRO Antenna ENVIRONMENTAL SPECIFICATION |
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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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Relative Humidity |
100% |
