Skyware Global
Skyware Global Type 127 1.2m Rx/Tx Extended Ka-Band Antenna
Skyware Global Type 127 1.2m Rx/Tx Extended Ka-Band Antenna
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SKU: SKYW-12MKA-127
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Skyware Global Type 127 1.2m Rx/Tx Extended Ka-Band Antenna
New Skyware Global 1.2m Rx/Tx Extended Ka-Band Antenna is a rugged, commercial quality product suitable for the most demanding applications.
- The reflector is constructed from glass fiber reinforced polyester for strength and accuracy. A proprietary process developed by Skyware Global ensures high RF reflectivity as needed for Ka Band operation
- The precision Az/El mount is made of galvanized steel for excellent corrosion resistance. This mount includes special features to increase pointing accuracy with low backlash and lockdown error.
- This Az/El allows the antenna to be installed on standard 73mm [2-7/8”] OD installation mounts.
- All hardware is plated to 720 hour salt spray standards tested in accordance with ASTM B-117.
- Designed for use with the Skyware Global line of Ka-band feed assemblies.
- Tx Cross-Polarization Isolation of 25dB (within 1dB b/w) or better for CP Application.
- Excellent Tx Port to Port Isolation of 90dB or better.
- Meets or exceeds regulatory agency requirements.
- System designed for typical Ka-band RF Electronics.
| RF Performance | |
|---|---|
| Operating Frequency Tx Rx |
28.3-30.0 GHz 18.3 - 20.2 GHz |
| Polarization Tx Rx |
Circular, LH or RH Circular, LH or RH |
| Gain (min) Tx Rx |
49.5 dBi @ 30.0 GHz 46.3 dBi @ 20.2 GHz |
| 3 dB Beamwidth Tx Rx |
0.56° @ 30.0 GHz 0.83° @ 20.2 GHz |
| Sidelobe Envelope (Tx, Co-Pol dBi) 100 λ/D < θ < 20˚ 20° < q< 26.3° 26.3° <q< 48° 0 > 48° |
29 - 25 Log θ dBi -3.5 dBi 32 - 25 Log θ dBi -10 dBi (typical) |
| Antenna Cross-Polarization (within 1dB b/w) Tx Rx |
>25 dB >22 dB |
| Antenna Noise Temperature | @ 30˚ El 57˚K Mx |
| VSWR | 1.2:1 Max |
| Feed Interface | Custom Circular |
| Mechanical Performance | |
| Reflector Material | Glass Fiber Reinforced Polyester |
| Antenna Optics | One Piece Offset Feed Prime Focus |
| Mount Type | Elevation over Azimuth |
| Elevation Adjustment Range | 5° - 90° Continuous Fine Adjustment |
| Azimuth Adjustment Range | 360° Continuous; ±5° Fine Adjustment |
| Mast Pipe Interface | 73.2 mm (2.8 in) Diameter |
| Wind Loading Operational Functional Survival Ultimate Survival |
45mph (72 km/h) 80mph (128 km/h) 125mph (200 km/h) |
| Temperature | -50°C to 80°C |
| Humidity | 0 to 100% (Condensing) |
| Corrosion Protection | Standard Hardware Meets 720 Hour Salt Spray Test Requirements (ASTM B-117) |
| Solar Radiation | 360 BTU/h/ft² |
| Shock and Vibration | As encountered during Shipping and Handling |
