| Model: | NS-SE(DBS)-730 |
|---|---|
| Brand: | Newstar |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Telecommunication & Broadcasting / Satellite Equipment |
| Label: | DBS antenna , Rx/Tx antenna , 7.3m antenna |
| Price: |
US $100000
/ set
|
| Min. Order: | 1 set |
| Live Chat: | Last Online:08 Apr, 2020 |
Electrical performance
|
Type |
NS-SE(DBS)-730 |
|
|
Operating Frequency, GHz |
DBS Band |
|
|
|
Receive |
Transmit |
|
Frequency |
10.70~12.75 |
17.3~18.4 |
|
Gain, Mid-band, dBi |
57.16 |
60.5 |
|
Polarization |
Linear |
Linear |
|
XPD (on Axis), dB |
35 |
35 |
|
XPD across 1dB Beam Width, dB |
33 |
33 |
|
VSWR |
1.3 |
1.3 |
|
Antenna Noise Temperature 2-port feed 10° Elevation 30° Elevation 50° Elevation |
66°K 52°K 47°K |
|
|
G/T (El=25°) |
35.9dB/°K (70°LNA) |
|
|
-3 dB Beam Width, Mid-band |
0.22 |
0.13 |
|
Tx. Power Capability, KW |
|
1/per port |
|
Feed Interface |
WR-75 |
WR-62 |
|
Feed Insertion Loss, dB |
0.25 |
0.2 |
|
Isolation, Tx to Rx, dB |
85 |
|
|
First Side lobe 90% Peaks under Following Envelop |
-14 29-25logθ(1°≤θ<20°) |
|
Mechanical performance
|
Antenna Diameter |
7.3m |
||
|
Antenna Type |
Ring Focus |
||
|
Surface Accuracy（RMS） |
≤0.3mm |
||
|
Antenna Pointing Range |
Azimuth Elevation Polarization |
170° in 2 sections 0°~90° (Continuous) 180° (Continuous) |
|
|
Drive Mode |
Manual or Motorized |
||
|
Motor Drive System |
Azimuth Travel Rate Elevation Travel Rate Polarization Travel Rate |
0.1°/S(0.02/S) 0.1°/S(0.02/S) 1°/S |
|
Environmental performance
|
Operational Wind |
72km/h gusting to 97km/h |
|
Survival Wind |
216km/h |
|
Temperature |
-40°~+60° |
|
Relative Humidity |
100% |
|
Solar Radiation |
1135Kcal/h/m² |
|
Seismic (Survival) |
0.3g(H), 0.15g(V) |
|
Ice Loading |
13mm Operational; 25mm Survival |
