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4.5m earth station antenna for sale

Posted by kevin on over 3 years ago.

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


4.5m earth station 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 earth station antenna Features


Optional C-band, ku-band frequency

2 port or 4 port available as option

We have selectable feed system, C-band and ku-band polarization for you

Choosing fixed or motorized pedestal depends on your requirement

Guaranteed high-qualified antenna structure

Excellent electrical performance

Self Aligning reflector with aluminum stretched

Customer service support is responsive

Structural steel is dealt by hot-dip galvanized craft

4.5m earth station antenna Technical Specifications


4.5m earth station 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

-3dB Beam Width

1.08°

0.715°

0.35°

0.315°

Feed Interface

CPR-229G

CPR-159G/137G

WR-75

WR-75

Isolation, Tx to Rx, dB

85

XPD (on Axis), dB for LP

35

35

35

35

Tx. Power Capability, KW


5


2

Polarization

Linear/ Circular

Linear

Antenna Noise Temperature, 2-port feed

10° Elevation

20° Elevation

40° Elevation


36°K

27°K

24°K



60°K

50°K

44°K


Axial Ratio (dB) for CP 2/4 port

1.30/1.06

1.06/1.06



Feed Insertion Loss, dB

0.15

0.2

0.25

0.25

XPD across 1dB Beam Width, dB for LP

33

33

33

33

VSWR

1.25:1

1.25:1

1.25:1

1.25:1

Radiation Pattern:First Sidelobe

CCIR.580-4


4.5m earth station 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%


4.5m earth station antenna MECHANICAL SPECIFICATION

Antenna Type

Ring Focus Antenna

Azimuth

±85°

Surface Accuracy (RMS)

≤ 0.35mm

Finishes

  Reflector Surface

  Pedestal & Back Structure


Aluminum panels with high-diffusing white paint

Hot dipped Galvanized

Antenna Pedestal Type

Kingpost Pedestal

Antenna Drive

Manual or Motorized drive

Elevation

90°


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