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4.5m large satellite antenna for sale

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


4.5m large satellite 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 large satellite antenna Features


Offer selectable C-band and ku-band frequency

Motorized and fixed pedestal is selectable according to your requirement

Customer service is responsive

Antenna structure with guaranteed high-quality

There are linear and circular polarization feed system for your choice

Hot-dip Galvanized structural steel

4.5m large satellite antenna Technical Specifications


4.5m large satellite 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

XPD (on Axis), dB for LP

35

35

35

35

Antenna Noise Temperature, 2-port feed

10° Elevation

20° Elevation

40° Elevation


36°K

27°K

24°K



60°K

50°K

44°K


Radiation Pattern:First Sidelobe

CCIR.580-4

Tx. Power Capability, KW


5


2

Feed Insertion Loss, dB

0.15

0.2

0.25

0.25

VSWR

1.25:1

1.25:1

1.25:1

1.25:1

Axial Ratio (dB) for CP 2/4 port

1.30/1.06

1.06/1.06



Feed Interface

CPR-229G

CPR-159G/137G

WR-75

WR-75

Polarization

Linear/ Circular

Linear

Isolation, Tx to Rx, dB

85

-3dB Beam Width

1.08°

0.715°

0.35°

0.315°

XPD across 1dB Beam Width, dB for LP

33

33

33

33


4.5m large satellite antenna MECHANICAL SPECIFICATION

Antenna Type

Ring Focus Antenna

Azimuth

±85°

Antenna Drive

Manual or Motorized drive

Finishes

  Reflector Surface

  Pedestal & Back Structure


Aluminum panels with high-diffusing white paint

Hot dipped Galvanized

Elevation

90°

Surface Accuracy (RMS)

≤ 0.35mm

Antenna Pedestal Type

Kingpost Pedestal


4.5m large satellite antenna MECHANICAL 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)

Solar Radiation

1135Kcal/ h/ m2

Relative Humidity

100%


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