1.8m Offset Ka Band Satellite Communication Antenna
Basic Info.
Model NO.
NS-SEC(KA)-180
Wave Range
Ka Band
Antenna Diameter
1.8m
Operating Frequency
Ka Band
Material
Aluminum Reflector
Transport Package
Export Strong Carton and Wooden Case
Trademark
Newstar
Origin
Xi′an, China
HS Code
8529109090
Production Capacity
100sets Per Month
Product Description
Characteristics: Meets or exceeds CCIR 580 and INTELSAT requirements Offset designed; High gain, Low sidelobe, High G/T rate; Linear or circular polarization optional; Reasonable structure and easy operation. Standard configuration Main reflector, back support frame, kingpost, feed and feed support, solid wretch, foundation template and standard component.
Optional
BUC, LNB, Modem, spectrum analyzer, moving foundation, BUC fix bracket, lightning protection device, installation tools, cable and connector.
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(linear) | ≥35 | ≥35 |
| Axial Ratio(2 port, circular) | 1.5 | 1.5 |
| VSWR | 1.25 | 1.25 |
| Noise temperature EL : 10° 30° 50° | 126 K 85 K 80 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°) | |
| 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° 0°~90° ±90° |
| Antenna drive mode | Manual |
| Working wind speed | 72 km/h |
| Without damage | 216 km/h |
| Working temperature | -40ºC~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 |
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