3.7m antenna for sale
Where to buy 3.7m antenna with low price and high quality. We are your best choice, all the information about 3.7m antenna are available as below.
3.7m antenna Description
The 3.7m antenna manufactured by our company can meet the INTELSAT IESS and CCIR Rec.580-4, INMARSAT, ASIASAT, APT and CHINASAT, etc. standard. It adopts shaped parabolic shaped shifted focal axis reflector, which made of aluminum materials and stretch formed craft. We can provide high gain, low VSWR, special pattern characteristics. Our antenna reflector are revieted with rings and ribs on precise mould which has precision. The antenna structure assembling is easy, convenient and reliable to do.
3.7m antenna Features
Different feed system choices: C-band, Ku-band etc.
Offer optional frequency, C-band and ku-band
Antenna structure is reliable and surface is well in anti-rust
Structural steel is dealt with hot-dip galvanized craft
This antenna is very good in electric performance
Fixed and motorized pedestal are for your choice
Adopt Self-alighment, stretched aluminum reflector
3.7m antenna Technical specifications
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3.7m antenna ELECTRICAL SPECIFICATION |
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Diameter |
3.7M |
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Operating Frequency, GHz |
C-Band |
Ku-Band |
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Receive |
Transmit |
Receive |
Transmit |
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3.625～4.2 |
5.85～6.425 |
10.95～12.75 |
14.0～14.5 |
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Gain, Mid-band, dBi |
41.94 |
45.52 |
51.7 |
52.63 |
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Antenna Noise Temperature, 2-port feed 10° Elevation 20° Elevation 40° Elevation |
36°K 30°K 25°K |
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50°K 44°K 38°K |
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Radiation Pattern:First Sidelobe |
CCIR.580-4 |
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Isolation, Tx to Rx, dB |
85 |
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Feed Interface |
CPR-229G |
CPR-137G |
WR-75 |
WR-75 |
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-3dB Beam Width |
1.31° |
0.87° |
0.42° |
0.38° |
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Tx. Power Capability, KW |
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5 |
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2 |
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Polarization |
Linear/ Circular |
Linear |
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XPD (on Axis), dB |
35 33 1.25 |
35 33 1.25 |
35 33 1.25 |
35 33 1.25 |
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XPD across 1Db Beam Width, dB |
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VSWR |
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Feed Insertion Loss, dB |
0.2 |
0.2 |
0.25 |
0.25 |
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3.7m antenna MECHANICAL SPECIFICATION |
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Azimuth |
±85° (2 segments) |
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Elevation |
0°～90°(Continuous) |
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Surface Accuracy (RMS) |
≤ 0.35mm |
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Finishes Reflector Surface Pedestal & Back Structure |
Aluminum panels with high-diffusing white paint Hot dip Galvanized Zinc |
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3.7m antenna ENVIRONMENTAL SPECIFICATION |
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Operational Wind |
72km/h Gusting to97km/h |
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Survival Wind |
200km/h |
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Solar Radiation |
1135Kcal/ h/ m2 |
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Seismic (Survival) |
0.3g (H),0.15g(V) |
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Temperature |
-40°C～ +60°C |
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Relative Humidity |
100% |
Antesky is a professional VSAT 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, 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: ivy@antesky.com
Website: www.antesky.com
