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 TVRO 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
You may choose Linear or Circular Polarized feed system
Convenient to install
C band and ku band are available
Assembled and tested feed system to ship from the factory
Reliable structure and well in anti-rust
Self Aligning reflector with aluminum stretched
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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Noise Temperature |
41°K@20°El |
45°K@20°El |
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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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-3dB Beamwidth |
1.2° |
0.42° |
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Feed Interface |
CPR229 |
WR75 |
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Sidelobe |
First Sidelobe ≤-14dB |
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Envelop P90% ≤ 52 - 10lgθ(D/Δ) - 25lgθ |
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VSWR |
≤1.35 |
≤1.25 |
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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% |
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4.5m TVRO Antenna MECHANICAL SPECIFICATION |
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Diameter |
4.5m |
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Antenna Optics |
Cassegrain prime focus antenna |
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Azimuth Adjustment |
±80° |
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Paint Color |
White |
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Surface Tolerance |
0.4mm(r.m.s.) |
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Elevation Adjustment |
0°to 90° (continuous) |
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Re-installation |
0.5mm(r.m.s.) |
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Mount Type |
Elevation over Azimuth |
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Reflector material |
Aluminum |
Antesky is a professional TVRO antenna manufacturer, which was established in 1985 under the support of Chinese governmental research institutions. At previous time, we mainly customized antennas for Chinese aerospace and military application. From the year 2008, we began to produce civilian antennas. However, Antesky manufactures civilian antennas according to military standard all the time, so the antenna quality is with high reputation in the world. Antesky can provide antennas from3mdiameter to50mdiameter, including VSAT antenna, Large Satellite Dish, TVRO Antenna, Flyaway Antenna, Marine TV Antenna etc.
Antesky SNS link：
linkedin: http://www.linkedin.com/company/antesky-science-technology-inc-
Facebook: https://www.facebook.com/antesky.dish.antenna
E-mail address: [email protected]
Website: www.antesky.com
