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


4.5m large satellite dish 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 dish Features


Offer selectable C-band and ku-band frequency

Customer service is responsive

Hot-dip Galvanized structural steel

Guaranteed high-qualified antenna structure

We can provide linear and circular polarized feed system

Choosing fixed or motorized pedestal depends on your requirement

Optional 2 port or 4 port for you

Self-aligning, Stretch-formed aluminum reflector panel

4.5m large satellite dish Technical Specifications


4.5m large satellite dish 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

Tx. Power Capability, KW


5


2

Feed Insertion Loss, dB

0.15

0.2

0.25

0.25

Isolation, Tx to Rx, dB

85

Axial Ratio (dB) for CP 2/4 port

1.30/1.06

1.06/1.06



Radiation Pattern:First Sidelobe

CCIR.580-4

XPD across 1dB Beam Width, dB for LP

33

33

33

33

-3dB Beam Width

1.08°

0.715°

0.35°

0.315°

Antenna Noise Temperature, 2-port feed

10° Elevation

20° Elevation

40° Elevation


36°K

27°K

24°K



60°K

50°K

44°K


VSWR

1.25:1

1.25:1

1.25:1

1.25:1

Feed Interface

CPR-229G

CPR-159G/137G

WR-75

WR-75

Polarization

Linear/ Circular

Linear

XPD (on Axis), dB for LP

35

35

35

35


4.5m large satellite dish MECHANICAL SPECIFICATION

Antenna Type

Ring Focus Antenna

Antenna Drive

Manual or Motorized drive

Surface Accuracy (RMS)

≤ 0.35mm

Antenna Pedestal Type

Kingpost Pedestal

Finishes

  Reflector Surface

  Pedestal & Back Structure


Aluminum panels with high-diffusing white paint

Hot dipped Galvanized

Azimuth

±85°

Elevation

90°


4.5m large satellite dish MECHANICAL SPECIFICATION

Operational Wind

72km/h Gusting to97km/h

Survival Wind

200km/h

Relative Humidity

100%

Temperature

-40°C +60°C

Seismic (Survival)

0.3g (H),0.15g(V)

Solar Radiation

1135Kcal/ h/ m2


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