|
EARTH
STATION ANTENNA
WD & WT ANTENNA
The
reflecting surface is pressed into shape with rust-prevention aluminum
sheet with high accuracy.The base,coated by hot-dip galvanizing
process is durable and with high corrosion-resistance and struchurl
strength. The antenna is rational in design,convenient in installation,beautiful
in appearance and wind resistant.
PERFORMANCE SPECIFICATIONS
|
antenna
Diameter
|
0.5M
|
0.6M
|
0.75M
|
0.9M
|
|
Operating
Frequency,GHz
|
10.95～12.75
|
Receive
|
Transmit
|
Receive
|
Transmit
|
|
10.95～12.75
|
14.0～14.5
|
10.95～12.75
|
14.0～14.5
|
|
Gain,Mid-Band,dBi
|
33.9
|
35.5
|
37.4
|
39.1
|
39.2
|
40.7
|
|
Polarization
|
Linear
or Circular
|
|
XPD(on
axis) dB
|
≥30
|
|
VSWR
|
≤1.25
|
|
Antenna
Noise Temperature
20° Elevation
|
55°K
|
|
-3dB
Beamwidth,Mid-Band
|
3.4°
|
2.8°
|
3.0°
|
1.9°
|
1.0°
|
0.9°
|
|
Feed
Interface
|
WR-75
|
|
Isolation,Tx
to Rx,dB
|
85
|
|
First
Sidelobe dB
90%Peaks under Following envelop
|
≤-14
|
MECHANICAL SPECIFICATION
|
antenna
Diameter
|
0.5M
|
0.6M
|
0.75M
|
0.9M
|
|
Antenna
Type
|
Offset
|
|
Mount
Type
|
EL.over
AZ.
|
|
Surface
Accuracy (RMS)
|
≤0.4mm
|
|
Weight
|
3.0kg
|
4.0kg
|
20.0kg
|
67kg
|
|
Antenna
Pointing Range
Azimuth
Elevation
|
±180°
25°～65°
|
±180°
25°～65°
|
±180°
25°～60°
|
0°～360°
20°～80°
|
ENVIRONMENTAL SPECIFICATION
|
antenna
Diameter
|
0.5M
|
0.6M
|
0.75M
|
0.9M
|
|
Operational
winds
|
8
|
|
Survival
Winds
|
12
|
|
Temperature
|
-25°～+55°
|
|
Relative
Humidity
|
100%
|
|
