| Model: | NS-SECK-180 |
|---|---|
| Brand: | Newstar |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Telecommunication & Broadcasting / Satellite Equipment |
| Label: | ka antenna , earth station antenn , vsat antenna |
| Price: |
US $5000
/ set
|
| Min. Order: | 1 set |
| Last Online:08 Apr, 2020 |
RF specifications
|
Model |
NS-SECK-180 |
|
|
Operating Frequency GHz |
Ka band |
|
|
Receive |
Transmit |
|
|
17.7～21.2 |
27.5～31 |
|
|
Antenna gain dBi |
49.28@19.95GHz |
52.75@29.75GHz |
|
Polarization |
Linear, circular |
|
|
XPD dB |
≥35 |
≥35 |
|
Axial Ratio（2 port） |
1.5 |
1.5 |
|
VSWR |
1.25 |
1.25 |
|
Noise temperature EL : 10° 30° 50° |
130 K 86 K 81 K |
/ |
|
-3dB beam width |
0.564° |
0.378° |
|
Feed insertion loss, dB |
0.6 |
0.6 |
|
Power capacity, KW |
/ |
2 |
|
Interface |
WR-42 |
WR-28 |
|
Rx-Tx isolation, dB |
85 |
|
|
First sidelobe, dB Far sidelobes, dBi |
-14 29 - 25 logθ（1°≤θ＜20°） |
|
Mechanical specifications
|
Antenna diameter |
1.8m |
|
Antenna type |
Offset, single piece panel |
|
Antenna mount type |
EL over AZ |
|
RMS |
≤0.3mm |
|
Antenna weight（N.W） |
75 kg |
|
Antenna travel range AZ EL Pol |
0°～360° 5°～90° ±90° |
|
Antenna drive mode |
Manual |
Environment specifications
|
Working wind speed |
72 km/h |
|
Without damage |
216 km/h |
|
Working temperature |
-40℃～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 pain |
