Performance Specfications:
|
Type
|
NS-SEC-R450
|
|
Band
|
C-Band
|
KU-band
|
|
Operating Frequency,GHz
|
3.7~4.2
|
10.95~12.75
|
|
Gain, Mid-Band, dBi
|
43.2
|
53.1
|
|
Cross Pol differentiate,dB
|
≥25
|
≥30
|
|
VSWR
|
1.25:1
|
1.25:1
|
|
-3dB Beamwidth, Mid-Band
|
1.137°
|
0.381°
|
|
Feed interface
|
WR229/F
|
WR75/F
|
|
Antenna Noise Temperature
20°Elevation
|
41°K
|
45°K
|
|
First Sidelobe
General Sidelobe Envelope,dB
|
-14db
29-25logθ(0°≤θ≤20°)
|
Mechanical Specfications:
|
Antenna Diameter
|
4.5m
|
|
Antenna Type
|
Cassegrain, Feedforward
|
|
Weight(Net)
|
988Kg (Manual)1243Kg (Motorized)
|
|
Antenna Kingpost
|
El. Over Az.
|
|
Azimuth Travel
|
±90°(Manual)±85°(Motorized)
|
|
Elevation Travel
|
0°to 90°
|
|
Drive Mode
|
Manual or Motorized
|
Environmetal Specfications:
|
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°C~50°C
|
|
Relative Humidity
|
100%
|
|
Surface treatment
|
Steel parts: thermal-spraying zinc
Aluminum parts:spray paint
|
|
Rain (Operational and Survival)
|
16cm/hour
|
