11m C Band Motorized Earth Station Antenna

11m C Band Motorized Earth Station Antenna
Product Details

11m c band motorized earth station antenna

The 11m antenna is the satellite communication antenna developed and produced by Shaanxi Newstar Communications Equipment Co., Ltd.The antenna main reflector is informs parabolic,each panel is through high precision stretch forming and high rigidity of frame riveting,the composite structure panels ensure the precision of antenna installation and reduce workload,which make antenna has strong wind resistance and enough strength.

Accessories

Foundation drawing,foundation template,anchor bolts,motorized equipments,limit switch, cable, connector, controller.

ELECTRICAL SPECIFICATIONS

Type

NS-SEC-1100

NS-SEC(Ku)-1100

 

Operating Frequency,GHz

C-Band

Ku-Band


Receive

Transmit

Receive

Transmit


3.625~4.2

5.85~6.425

10.95~12.75

13.75~14.5

Gain, Mid-Band, dBi

51.77

55.35

61.53

62.32

Polarization

Linear or Circular

Linear

XPD(on axis),dB

35

35

35

35

Axial Ratio(2 port)  

1.30

1.09

/

/

Axial Ratio(4 port)

1.06

1.06

/

/

VSWR

1.25:1

1.25:1

1.25:1

1.25:1

Antenna Noise Temperature

           10°Elevation

            30°Elevation

            50°Elevation

 

34°K

26°K

23°K

 

 

/

 

57°K

47°K

43°K

 

 

/

Typical G/T ( El.>10°)

30.86 dB/°K

(30°L N A  )

/

37.97 dB/°K

(70°L N A  )

/

-3dB Beam width, Mid-Band

0.424°

0.28°

0.137°

0.126°

Tx. Power Capability, KW

/

5

/

2

Feed interface

CPR-229G

CPR-137G

WR-75

WR-75

Feed Insertion Loss, dB

≤0.2

≤0.2

≤0.25

≤0.25

Rx-Rx, Tx-Tx  Linear, dB

30

30

30

30

Tx-Tx, Rx-Rx  Circular, dB

21

21

/

/

Isolation, Tx to Rx, dB

90

85

First Sidelobe,dB

90% Peaks under Following envelop,dBi

-14

29 - 25 logθ(1°≤θ<20°)

-14

29 - 25 logθ(1°≤θ<20°)

MECHANICAL SPECIFICATIONS

Antenna Diameter

11.0m

Antenna Type

Ring Focus

Mount Type

El. Over Az.

Surface Accuracy(RMS)

≤0.5 mm

Antenna Pointing Range

Azimuth

Elevation

Polarization

 

±65°

0°~90°

±90°

Drive Mode

Manual or Motorized

Motor Drive System

Azimuth Travel Rate

Elevation Travel Rate

Polarization speed

 

0.11°/S (0.03/S)  

0.17°/S (0.04/S)  

1°/S

ENVIRONMENTAL SPECIFICATIONS

Wind speed of work

72kmph work wind speed(Hold the precision )

97kmph work wind speed(Lower the precision )  

200kmph Survival Winds(Upturned lock)

Ice Load, Survival

13mm Wrapped ice normal work

25mm Wrapped ice survival

Temperature

-30℃~50℃

Relative Humidity

100%

Surface treatment

Steel parts:hot dip galvanized

Aluminum parts:Primer+Second paint

Solar Radiation

1135Kcal/h/m²

Any more inquiry about the antenna,please feel free to contact me via newstar_fsp@shxnewstar.com.

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