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3.7m antenna for sale

Posted by kevin on over 3 years ago.

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


 3.7m antenna of our company consists of antenna reflector, support mount and the feed. It's feed forward parabolic antenna which can receive C-band and Ku-band satellite signal with the corresponding LNB and satellite receiver.

3.7m antenna Technical Specifications


3.7m antenna ELECTRICAL SPECIFICATION

Antenna

C-BAND

Ku-BAND

Frequency

3.625-4.2GHz

10.95-12.75GHz

Feed Interface

CPR229

WR75

Midband Gain

42dB

50.9dB

Noise Temperature

40°K

55°K

Polarization

Linear

(circular as option)

Linear

(circular as option)

-3dB Beamwidth

1.45°

0.5°

VSWR

≤1.25

≤1.25

Sidelobe

First Sidelobe  ≤-14dB

Envelop P90% ≤ 52 - 10lgθ(D/Δ) - 25lgθ

Cross-pol.

Discrimination

25dB on axis

(Linear)

30dB on axis

(Linear)


3.7m antenna ENVIRONMENTAL SPECIFICATION

Relative Humidity

100%

Temperature

-45°C ~50°C

Seismic(survival)

0.3G’s horizontal0.15 G’s vertical

Wind Loading

Operational: 80kmph

Survival : 200kmph


3.7m antenna MECHANICAL SPECIFICATION

Diameter

3.7m

Paint Color

White

Azimuth Adjustment

±80°

Mount Type

Elevation over Azimuth

Reflector material

Aluminum

Elevation Adjustment

0°to 90° (continuous)

Surface Tolerance

0.4mm(r.m.s.)

Antenna Optics

Front feed


3.7m antenna Features


Good corrosion resistance and structural stability 

Self Aligning reflector with aluminum stretched

You may choose Linear or Circular Polarized feed system

Depature assembling and testing of feed system 

C band and ku band are available

Installation is convenient

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