3.7m VSAT Antenna

3.7m VSAT Antenna
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Product Details

Characteristics

  • 1.Conform with Intelsat ,Eutelsat Requirements; 

  • 2.High gain, low sidelobe, high polarization identification rate;;

  • 3.High precision reflection panel;

  • 4.Cassegrain, feedforward optional;

  • 5.C-Band and Ku-Band optional;

  • 6.Modern design, convenient and fast ;

  • 7.Installation&adjustment,strong anticorrosion , good stability;

 Accessories:

 Ground plot, foundation template, the anchor bolt; 

 Optional:

 Deicing equipment, activity foundation, lightning rod and wire, high-frequency head


Electrical Specification

Model

 NS-SEC-370

 NS-SEC(Ku)-370

C-band

 Ku-band

 RX

 TX 

 RX

 TX

 Frequency, GHz

 3.4~4.2

 5.85~6.725

 10.95~12.75

 13.75~14.5

 Gain,Mid-band, dBi

 42.2

45.4

 51.4

 52.7

 Pol

Line / circularity

Line

 Axis ratio

 2-Port Feed
 4-Port Feed 

 1.30
 1.06

 1.09 
 1.06



 Standing Wave Ratio 

 1.25

 1.25

 1.25

 1.25

 Yawp temperature
 (2-Port Feed)

 10°elevation  
 30°elevation  
 50°elevation 

 35°K
 29°K
 25°K


 49°K
 35°K
 39°K


  -3dBBWave width, Mid-band

 1.25°

 0.82°

 0.44°

  0.38°

 G/T 

 24dB/°K ( 30° LNA )

  36dB/°K ( 70° LNA )

 Feed loss, dB

 0.2

 0.2

 0.25

 0.2

 Power Conten, KW


 5


 2

 Interface

 CPR-229G

 CPR-137G

 WR-75

 WR-75

Mechanical Specification

Size 3.7 m
 Type Ring focus
 Kingpost Az / El
 Driver model Manual/electromotion
 Weight480 kg
 Power wastage(electromotion) 0.75kw
 RMS ≤0.5mm
 Turn range
 Az
 El
 Pol
±65° (continuous)
 0°~90° (continuous) 
 ±90° (continuous)
 Motor Drive System
 AzTravel Rate
 ElTravel Rate
 Pol
 0.11°/S ( 0.02°/S )
 0.17°/S ( 0.02°/S ) 
 1°/S

Environment Specification


Wind speed of work 72km/h    flurry97km/h
 Wind speed of survival  216km/h
 Temperature -40°C ~ + 60°C
 Relative humidity 100%
 Sun radiation 1135Kcal/ h/ m2
 Earthquake 0.3g level,0.15g plumb
 Ice or snow load 13mm work;25mm survival

The specifications may change without notice.


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