Home > 11.3m earth station dish antenna for sale

11.3m earth station dish antenna for sale

Where to buy 11.3m earth station dish antenna with low price and high quality. We are your best choice, all the information about 11.3m earth station dish antenna are available as below.


11.3m earth station dish antenna Description


11.3m earth station antenna of our company adopts composite structure and highly efffective corrugated horn feed, which can provide  low VSWR and high gain. The reflector is with high accuracy and supported with backups. Besides, the antenna system can completely reach the specifications according to the international standards. This antenna has a wide application range around the world.

11.3m earth station dish antenna Features


Kingpost and turnable pedestals are as option

Departure assembling and testing for feed system

Structural steel is dealt by hot-dip galvanized

Ensured superior quality antenna structure

Offer two options, Linear or Circular Polarized feed system

C band and ku band is as option

Self-aligning antenna reflector, using stretched aluminum

Package is designed easy and cheap to ship with compact design

11.3m earth station dish antenna Technical Specifications


11.3m earth station dish antenna ELECTRICAL SPECIFICATION

Diameter

11.3M

Operating Frequency, GHz

C-Band

Ku-Band

Receive

Transmit

Receive

Transmit

3.6254.2

5.856.425

10.95-12.75

13.7514.5

Gain, Mid-band, dBi

51.85

55.06

61.4@ f= 12.5GHz

63.32@f=14.25GHz

Isolation, Tx to Rx, dB

85

VSWR

1.25:1

1.25:1

1.30

1.30

-3dB Beam Width

0.42

0.29

0.14

0.126

Feed Insertion Loss, dB

0.25

0.2

0.25

0.25

XPD (on Axis), dB

35

35

35

35

XPD across 1dB Beam Width, dB

33

33

33

33

Tx-Tx, Rx-Rx

≥22dB


Antenna Noise Temperature, 4-port feed

10° Elevation

20° Elevation

40° Elevation


39°

30°

27°



80°

72°

67°


Polarization

Linear/ Circular

Linear

Feed Interface

CPR-229G

CPR-159G/137G

WR-75

WR-75

Tx. Power Capability, KW


5


2

Axial Ratio, dB(ratio)

1.06


Rx-Rx,Tx-Tx

≥30dB


Radiation Pattern: First Sidelobe

CCIR.580-4


11.3m earth station dish antenna MECHANICAL SPECIFICATION

Antenna Type

Cassegrain antenna

Azimuth

±85°(3 segments)

±85°(2 segments)

Elevation

Finishes

Reflector Surface

Pedestal & Back Structure

Surface Accuracy (RMS)

90°(Continuous)

Aluminum panels with high-diffusing white paint

Hot-dipped Galvanized

≤ 0.4mm

Antenna Drive

Motorized

Antenna Pedestal Type

Kingpost Pedestal


11.3m earth station dish antenna ENVIRONMENTAL SPECIFICATION

Operational Wind

72km/h Gusting to97km/h

Survival Wind

200km/h

Temperature

-45°C~ +60°C

Seismic(Survival)

0.3g(H), 0.15(V)

Relative Humidity

100%


tags: