Skyware type 120 1,2m C или Ku диапазон Смещенная антенна
Смещенная антенна Skyware Global 1,2 м тип 120 - это прочный продукт коммерческого класса, подходящий для самых требовательных приложений. Отражатель изготовлен из термореактивного материала для обеспечения прочности и точности поверхности. В задней части отражателя встроена сеть опорных ребер, которые не только укрепляют антенну, но и помогают поддерживать ее критическую параболическую форму.
SKYWARE GLOBAL ANTENNA 1.2M TX/RX KU BAND TYPE 120 CLASS I
The Skyware Global 1.2 m Type 120 Offset Antenna is a rugged commercial grade product suitable for the most demanding applications. The reflector is thermoset-molded for strength and surface accuracy. Molded into the rear of the reflector is a network of support ribs which not only strengthens the antenna, but also helps to sustain its critical parabolic shape. The Az/El mount is constructed from heavygauge steel to provide a rigid support to the reflector. The Az/El mount secures the antenna to any 2.88" - 3.00" (73-76 mm) O.D. mast and prevents slippage in high winds. A specially formulated powder paint process offers excellent protection from weather-related corrosion.
TYPE 120TX FEATURES
|
| RF Performance KU-Band C-Band | |
|---|---|
| Effective Aperture | 1.2 m (48 in) 1.2 m (48 in) |
| Operational Frequency Transmit Receive |
13.75-14.50 GHz 5.850-6.725GHz 10.70-12.75 GHz 3.400-4.200GHz |
| Polarization | Linear, Orthogonal Linear, Orthogonal |
| Gain (±.2 dBi) Transmit Receive |
43.3 dBi @ 14.3 GHz 35.9dBi @ 6.1GHz 41.8 dBi @ 12.0 GHz 32.0dBi @ 3.9GHz |
| 3 dB Beamwidth Transmit Receive |
1.2° @ 14.3 GHz 2.7° @ 6.1 GHz 1.5° @ 12.0 GHz 4.2° @ 3.9 GHz |
| Sidelobe Envelope (Tx, Co-Pol dBi) 1.5°<θ<20° 20°<θ<26.3° 26.3°<θ<48° 48°<θ<180° |
29-25 Log θ 29-25 Log θ -3.5 -3.5 32 - 25 Log θ 32 - 25 Log θ -10 -10 |
| Antenna Cross-Polarization | >30 dB on Axis >30 dB on Axis |
| Antenna Noise Temperature 10° El 20° El 30° El |
45°K 60°K 31°K 52°K 24°K 50°K |
| VSWR Transmit Receive |
1.3:1 1.3:1 1.5:1 1.4:1 |
| Isolation, Port to Port Transmit Receive |
80 dB 60 dB 35 dB 60 dB |
| Feed Interface Transmit Receive |
WR75 Cover Flange (UBR120) CPR-137 or type N WR75 Cover Flange (UBR120) CPR-229 |
| Mechanical Performance | |
| Reflector Material | Glass Fiber Reinforced Polyester |
| Antenna Optics | One-Piece Offset Feed Prime Focus |
| Mount Type | Elevation over Azimuth |
| Elevation Adjustment Range | 10°-90° Continuous Fine Adjustment |
| Azimuth Adjustment Range | 360° Continuous |
| Mast Pipe Interface | 2.88 in - 3.00 in (73-76 mm) Diameter |
| Environmental | |
| Wind Loading Operational Survival |
50 mi/h (80 km/h) 125 mi/h (200 km/h) |
| Temperature | -50°C to 80°C |
| Humidity | 0 to 100% (Condensing) |
| Atmosphere | Standard Hardware Meets 500 Hour Salt Spray Test Requirement (ASTM B-177) |
| Solar Radiation | 360 BTU/h/ft² |
| Shock and Vibration | As Encountered During Shipping and Handling |