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Where to buy 3.7m VSAT antenna with low price and high quality. We are your best choice, all the information about 3.7m VSAT antenna are available as below.


3.7m VSAT antenna Description


Our 3.7m Tx/Rx antenna is made of shaped parabolic and dual shaped shifted focal axis reflector which can provide high gain, exceptional pattern, low VSWR and sidelobe.  It has C-band and Ku-band frequency as option. And it has high accurate stretch-formed aluminum panels which is fastened with rings and ribs on the precise mould. This kind of reflector makes antenna simple and stable, easy to assemble. Besides, the dual shaped shifted focal axis reflector is designed depending on the requirements of INTELSAT IESS and CCIR Rec.580-4, INMARSAT, ASIASAT, APT and CHINASAT, etc.

3.7m VSAT antenna Features


Optional feed system, linear or circular polarization

You can choose C-band and Ku-band as you need

Structural steel is dealt with hot-dip galvanized craft

Stable structure and good anti-rust capacity

Fixed or motorizable pedestals

3.7m VSAT antenna Technical specifications


3.7m VSAT antenna ELECTRICAL SPECIFICATION

Diameter

3.7M

Operating Frequency, GHz

C-Band

Ku-Band

Receive

Transmit

Receive

Transmit

3.6254.2

5.856.425

10.9512.75

14.014.5

Gain, Mid-band, dBi

41.94

45.52

51.7

52.63

XPD (on Axis), dB

35

33

1.25

35

33

1.25

35

33

1.25

35

33

1.25

XPD across 1Db Beam Width, dB

VSWR

-3dB Beam Width

1.31°

0.87°

0.42°

0.38°

Radiation Pattern:First Sidelobe

CCIR.580-4

Polarization

Linear/ Circular

Linear

Antenna Noise Temperature, 2-port feed

10° Elevation

20° Elevation

40° Elevation


36°K

30°K

25°K



50°K

44°K

38°K


Isolation, Tx to Rx, dB

85

Tx. Power Capability, KW


5


2

Feed Interface

CPR-229G

CPR-137G

WR-75

WR-75

Feed Insertion Loss, dB

0.2

0.2

0.25

0.25


3.7m VSAT antenna MECHANICAL SPECIFICATION

Azimuth

±85° (2 segments)

Elevation

90°(Continuous)

Finishes

 Reflector Surface

 Pedestal & Back Structure


Aluminum panels with high-diffusing white paint

Hot dip Galvanized Zinc

Surface Accuracy (RMS)

≤ 0.35mm


3.7m VSAT antenna ENVIRONMENTAL SPECIFICATION

Operational Wind

72km/h Gusting to97km/h

Survival Wind

200km/h

Temperature

-40°C +60°C

Seismic (Survival)

0.3g (H),0.15g(V)

Relative Humidity

100%

Solar Radiation

1135Kcal/ h/ m2


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