ku band antenna
4.5m ku band antenna for sale
Where to buy 4.5m ku band antenna with low price and high quality. We are your best choice, all the information about 4.5m ku band antenna are available as below.
4.5m ku band antenna Description
4.5m ku band 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 ku band antenna Features
Reliable structure and well in anti-rust
Easy to assemble
Assembled and tested feed system before leaving factory
You may choose Linear or Circular Polarized feed system
We can provide C-band and Ku-band for you
4.5m ku band antenna Technical Specifications
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ELECTRICAL SPECIFICATION |
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Antenna |
C-BAND |
Ku-BAND |
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Frequency |
3.625-4.2GHz |
10.95-12.75GHz |
|
-3dB Beamwidth |
1.2° |
0.42° |
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Feed Interface |
CPR229 |
WR75 |
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Midband Gain |
43.2dB |
53.1dB |
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Noise Temperature |
41°K@20°El |
45°K@20°El |
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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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Polarization |
Linear (circular as option) |
Linear (circular as option) |
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MECHANICAL SPECIFICATION |
|
|
Diameter |
4.5m |
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Re-installation |
0.5mm(r.m.s.) |
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Azimuth Adjustment |
±80° |
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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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Reflector material |
Aluminum |
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Elevation Adjustment |
0°to 90° (continuous) |
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Surface Tolerance |
0.4mm(r.m.s.) |
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ENVIRONMENTAL SPECIFICATION |
|
|
Temperature |
-45°C ~50°C |
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Wind Loading |
Operational: 80kmph Survival : 200kmph |
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Relative Humidity |
100% |
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Seismic(survival) |
0.3G’s horizontal0.15 G’s vertical |
Antesky is a professional ku band 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 from 3m diameter to 50m diameter, including vsat antenna, Large Satellite Dish, TVRO Antenna, Flyaway Antenna and Marine TV Antenna etc.
Antesky SNS link：
1. linkedin: http://www.linkedin.com/company/antesky-science-technology-inc-
2. Facebook: https://www.facebook.com/antesky.dish.antenna
3. E-mail address: ivy@antesky.com
4. Website: www.antesky.com
