Model
|
NS-SEC-900
|
NS-SEC(Ku)-900
|
Operating Frequency GHz
|
C band
|
Ku band
|
|
Receive
|
Transmit
|
Receive
|
Transmit
|
|
3.625~4.2
|
5.85~6.425
|
12.25~12.75
|
14.0~14.5
|
|
3.4~4.2
|
5.85~6.725
|
10.95~12.75
|
13.75~14.5
|
Antenna gain dBi
|
49.21 @3.8GHz
|
53.58 @6.288GHz
|
59.08
@11.85GHz
|
60.61 @14.125GHz
|
Polarization
|
Linear, circular
|
XPD dB
|
≥35
|
≥35
|
≥35
|
≥35
|
Axial Ratio(2 port)
|
1.3
|
1.09
|
1.2
|
1.2
|
Axial Ratio(4 port)
|
0.5
|
0.5
|
/
|
/
|
VSWR
|
1.25:1
|
1.25:1
|
1.25:1
|
1.25:1
|
Noise temperature
EL : 10°
30°
50°
|
36K
25K
23K
|
/
|
58K
53K
47K
|
/
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
G/T dB/K,10°El
|
30.5 dB/K
(30°K L N A )
|
/
|
39 dB/K
(70°K L N A )
|
/
|
-3dB beam width
|
0.57°
|
0.34°
|
0.18°
|
0.15°
|
Insertion loss, dB
|
≤0.2
|
≤0.2
|
≤0.2
|
≤0.4
|
Power capacity, KW
|
/
|
5
|
/
|
2
|
Interface
|
CPR-229G
|
CPR-137G
|
WR-75
|
WR-75
|
Rx-Tx isolation, dB
|
90
|
85
|
First sidelobe, dB
Far sidelobes, dBi
|
-14
29 - 25 logθ(1°≤θ<20°)
|
-14
29 - 25 logθ(1°≤θ<20°)
|
Mechanical specifications
Antenna diameter
|
9.0 m
|
Antenna type
|
Cassergrain
|
Antenna mount type
|
EL over AZ
|
RMS
|
≤0.5 mm
|
Antenna weight(N.W)
|
9800kg
|
Antenna travel range
AZ
EL
Pol
|
±65° ( truss structure ), ±180° ( rotary platform structure )
0°~90°
±90°
|
Antenna drive mode
|
Motorized
|
Rotation speed
|
Single speed/ dual speed/ variable speed
|
Environment specifications
Working wind speed
|
72 km/h
|
Without damage
|
216 km/h
|
Working temperature
|
-30℃~50℃
|
Humidity
|
100%
|
Solar radiation
|
1135Kcal/h/m²
|
Ice load
|
Work normally: 13mm ; without damage: 25mm
|
Seismic capacity
|
Horizontal: 0.3G; vertical: 0.1G
|
Surface treatment
|
Steel parts: hot dip galvanized; aluminum part: primer paint+surface paint
|
We can supply different structures 9m antenna to meet the special frequency as per customers' request.