rx only antenna
4.5m rx only antenna for sale
Where to buy 4.5m rx only antenna with low price and high quality. We are your best choice, all the information about 4.5m rx only antenna are available as below.
4.5m rx only antenna Description
4.5m rx 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 rx only antenna Features
C band or ku band is as option
Reliable structure and a good anti-rust
Linear or Circular Polarized feed system as option
Self-aligning antenna reflector, using stretched aluminum
Simple step to install
Assembled and tested feed system before leaving factory
4.5m rx only antenna Technical Specifications
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4.5m rx only 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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-3dB Beamwidth |
1.2° |
0.42° |
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Polarization |
Linear (circular as option) |
Linear (circular as option) |
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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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VSWR |
≤1.35 |
≤1.25 |
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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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4.5m rx only antenna MECHANICAL SPECIFICATION |
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Diameter |
4.5m |
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Surface Tolerance |
0.4mm(r.m.s.) |
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Paint Color |
White |
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Mount Type |
Elevation over Azimuth |
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Reflector material |
Aluminum |
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Re-installation |
0.5mm(r.m.s.) |
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Elevation Adjustment |
0°to 90° (continuous) |
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Antenna Optics |
Cassegrain prime focus antenna |
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Azimuth Adjustment |
±80° |
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4.5m rx only antenna ENVIRONMENTAL SPECIFICATION |
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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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Relative Humidity |
100% |
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Wind Loading |
Operational: 80kmph Survival : 200kmph |
Antesky is a professional rx only 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
