Audited Supplier
NS-SEC-1100
11m
Cassegrain
C/Ku Band
Motorized
Communication Antenna
Microwave
Al
1.5
Satellite Communication
Satellite Receiving and Transmitting
Cassegrain
Newstar
Export Wooden Package or Steel Frame Fixing
ISO9001
Xi'an, China
8517707090
Product Description
 | | | |
11m earth station satellite communication antenna characteristics
Meets or exceeds CCIR 580 and INTELSAT requirements
Cassegrain designed;
High gain, Low sidelobe, High G/T rate;
Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
Dual linear/circular polarization optional;
2-port and 4-port linear/ circular optional;
Reasonable structure and superior performance.
11m earth station satellite communication antenna standard configuration
Main reflector, subreflector, subreflector support, back support frame, kingpost, feed, antenna serve control system, foundation drawing, foundation template and standard component.
11m earth station satellite communication antenna optionalparts
BUC, LNB, Modem, spectrum analyzer, de-icing equipment, BUC fix bracket, motorized polarization, 4-port feed, lightning protection device, waveguide inflator, installation tools, cable and connector.
| Model | NS-SEC-1100 | NS-SEC(Ku)-1100 | ||
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 | 50.95 @3.8GHz | 55.32 @6.288GHz | 60.83 @11.85GHz | 62.35 @14.125GHz |
| Polarization | Linear, circular Linear | |||
| 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° | 32K 23K 21K | / | 52K 50K 44K | / |
| G/T dB/K,10°El | 32.53 dB/K (30°L N A ) | / | 39.47 dB/K (70°L N A ) | / |
| -3dB beam width | 0.47° | 0.29° | 0.15° | 0.13° |
| Insertion loss, dB | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.25 |
| 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°) | ||
| Antenna diameter | 11.0 m |
| Antenna type | Cassergrain |
| Antenna mount type | EL over AZ |
| RMS | ≤0.5 mm |
| Antenna weight(N.W) | 11.5 Tons |
| 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 |
| Working wind speed | 72 km/h |
| Without damage | 216 km/h |
| Working temperature | -30ºC~50ºC |
| 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 |
