Characteristics:
1. Conform with Intelsat, Eutelsat Requirements;
2. Carbon fiber reflector, high strength, light weight;
3. Good cross polarization, low sidelobe, high efficiency;
4. Convenient and quick dismounting & adjustment;
5. Convenient & quick dismantling and adjustment, finishing installation in twenty minutes (without tool);
6. Adopt the "Three-proof " measures, modern production process, meet various field work environment;
7. 6 Pieces panel, narrow&light in collection.
Standard configuration
Feed and duplexer, antenna panel, antenna turntable and support, azimuth and elevation adjusting device, compass and special packing;
Optional
BUC, LNB, Modem, soft waveguide.
Electrical performance |
NS-SKu-300 |
TX |
RX |
Frequency range |
S: 14.00 ~ 14.50 GHz E: 13.75 ~ 14.50 GHz |
S: 12.25 ~ 12.75 GHz E: 10.95 ~ 12.75 GHz |
Gain |
50.87dBi @14.25 GHz |
49.66 dBi @12.50 GHz |
Polarization |
linear |
Cross polarization isolation |
≥35 dB |
axial ratio |
2 port |
/ |
4 port |
VSWR |
1.25:1 |
Noise temperature |
10° |
/ |
48 K |
30° |
38 K |
50° |
35 K |
G/T ( El.>10°) |
/ |
28.63dB/K (30°LNA) @12.50 GHz |
-3dB beamwidth |
0.474° |
0.54° |
insertion loss |
≤ 0.3 dB |
≤ 0.3 dB |
TX/RX Isolation |
≥85 dB |
First Sidelobe |
≤-14 dB |
Structural Performance |
Antenna size |
3000mm |
Feed interface |
WR-75 |
WR-75 |
Antenna Type |
Ring focus antenna |
Reflector accuracy (R.M.S) |
≤ 0.5mm |
Carrier motion range |
EL |
Electric 0.05 °/s controller selection speed, 0.01 °/S step |
AZ |
Electric 0.06 °/s controller selection speed, 0.01 °/S step |
POL |
Electric 0.05 °/s can be customized within the range of 0.01 ≤ V ≤ 0.5 |
Antenna motion range |
EL |
Manual 5 ° - 90 ° continuous Electric 5 ° - 90 ° continuous |
AZ |
Manual 0 ° - 360 ° continuous Electric 5 ° - 355 ° continuous |
POL |
Manual 0 ° - 360 ° continuous Electric ± 90 ° |
Optional |
Antenna controller/deicing device/feed source snow (rain) blowing/anti bird pecking device/feed source inflation system/outdoor unit bracket/movable foundation/lightning protection device |
Environmental Characteristics |
Operation Temperature |
'- 40°C~+ 60ºC |
Relative humidity |
100% |
wind speed |
Accurate working |
Conventional antenna 72Km/h Enhanced antenna 100Km/h |
Reduced precision work |
Conventional antenna 100Km/h Enhanced antenna 120Km/h |
Antenna stow status |
Conventional antenna 120Km/h Enhanced antenna 200Km/h |
solar radiation |
1135Kcal/h/m² |
Ice and snow load |
13mm ice wrapping works normally; 25mm ice wrapped without damage |