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4.5m antenna for sale

Posted by kevin on over 3 years ago.

Where to buy 4.5m antenna with low price and high quality. We are your best choice, all the information about 4.5m antenna are available as below.


4.5m antenna Description


4.5m C/KU band vsat anetenna, which uses a shaped parabolic reflector, provides high gain and exceptional pattern characteristics as well as low VSWR. The panels of 4.5m C/KU band vsat anetenna are made of stretch-formed aluminum sheet and riveted on the precise mould; such structure has the characteristics of higher accuracy and strong rigidity. Our earth station antenna systems are available for a wide range of applications including wireless telecommunication service providers, Internet service provider, system operators and broadcasters throughout the world.

4.5m antenna Features


Frequency band is C-band and ku-band

Antenna performs well in electrical specification

There are linear and circular polarization feed system for your choice

Antenna structure with guaranteed high-quality

Choosing fixed or motorized pedestal depends on your requirement

4.5m antenna Technical Specifications


4.5m antenna ELECTRICAL SPECIFICATION

Diameter

4.5M

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

43.64

47.22

53.4

54.33

VSWR

1.25:1

1.25:1

1.25:1

1.25:1

Feed Interface

CPR-229G

CPR-159G/137G

WR-75

WR-75

XPD (on Axis), dB for LP

35

35

35

35

XPD across 1dB Beam Width, dB for LP

33

33

33

33

Feed Insertion Loss, dB

0.15

0.2

0.25

0.25

Isolation, Tx to Rx, dB

85

Antenna Noise Temperature, 2-port feed

10° Elevation

20° Elevation

40° Elevation


36°K

27°K

24°K



60°K

50°K

44°K


-3dB Beam Width

1.08°

0.715°

0.35°

0.315°

Radiation Pattern:First Sidelobe

CCIR.580-4

Axial Ratio (dB) for CP 2/4 port

1.30/1.06

1.06/1.06



Tx. Power Capability, KW


5


2

Polarization

Linear/ Circular

Linear


4.5m antenna MECHANICAL SPECIFICATION

Operational Wind

72km/h Gusting to97km/h

Survival Wind

200km/h

Seismic (Survival)

0.3g (H),0.15g(V)

Temperature

-40°C +60°C

Relative Humidity

100%

Solar Radiation

1135Kcal/ h/ m2


4.5m antenna MECHANICAL SPECIFICATION

Antenna Type

Ring Focus Antenna

Surface Accuracy (RMS)

≤ 0.35mm

Elevation

90°

Antenna Drive

Manual or Motorized drive

Finishes

  Reflector Surface

  Pedestal & Back Structure


Aluminum panels with high-diffusing white paint

Hot dipped Galvanized

Antenna Pedestal Type

Kingpost Pedestal

Azimuth

±85°


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