12 Feet C Band Satellite Antenna

12 Feet C Band Satellite Antenna
Product Details

12 feet c band satellite antenna

Characteristics:

Conform to the CCIR580-4 standards and INTELSAT access requirements;

Ring focus antenna;

High gain,Low sidelobe,high G/T value;

Hot-dip zinc processed Antenna mount,with strong corrosion resistant ability;

Optional C band with 870 MHZ bandwidth;

Ku-Band 2-ports or 4 ports Linear/Circular feed optional.

Electrical Specification

Type

NS-SEC-370

NS-SEC(Ku)-370

 Operating Frequency,GHz

C-Band

Ku-Band


Receive

Transmit

Receive

Transmit


3.6254.2

5.856.425

10.9512.75

13.7514.5

Gain, Mid-Band, dBi

42.2

45.4

51.4

52.7

Polarization

Linear or Circular

Linear

XPDon axis,dB

35

35

35

35

Axial Ratio2 port)  

1.30

1.09

1.25

1.1

VSWR

1.251

1.251

1.251

1.251

Antenna Noise Temperature

           10°Elevation

              30°Elevation

              50°Elevation

 

35°K

26°K

25°K

 

 

/

 

49°K

39°K

35°K

 

 

/

Typical G/T ( El.10°)

22.3 dB/°K

30°L N A  

/

28.6 dB/°K70°L N A  

/

-3dB Beam width, Mid-Band

1.28°

0.82°

0.44°

0.38°

Tx. Power Capability, KW

/

5

/

2

Feed interface

CPR-229G

CPR-137G

WR-75

WR-75

Feed Insertion LossdB

0.15

0.10

0.25

0.2

Rx-Rx, Tx-Tx  LineardB

30

30

30

30

Tx-Tx, Rx-Rx  CirculardB

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 Specification

Antenna Diameter

3.7 m

Antenna Type

Ring Focus

Mount Type

El. Over Az.

Surface AccuracyRMS

0.5 mm

WeightNet

631 kg

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   

0.17°/S   

1°/S 

Environmental Specification

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

-50℃~50

Relative Humidity

100%

Surface treatment

Steel parts: thermal-spraying zinc 

Aluminum parts:spray paint

Solar Radiation

1135Kcal/h/m²


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