Skyware Global Type 121 1.2m Standard Rx/Tx Ka-Band SFL Antenna

SKYWARE GLOBAL 1.2M KA-BAND TX/RX ANTENNA SYSTEM w/Feed Horn, Polarizer, OMT Filter (AN121KAC202MC) The Skyware Global l .2m Ka Band Antenna is a rugged, commercial quality product suitable for the most demanding applications.

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Product Description

SKYWARE GLOBAL 1.2M KA-BAND TX/RX ANTENNA SYSTEM

w/Feed Horn, Polarizer, OMT Filter (AN121KAC202MC)

The Skyware Global l .2m Ka Band Antenna is a rugged, commercial quality product suitable for the most demanding applications.

The reflector is constructed from glass fiber reinforced polyester [SMC) for strength and accuracy. A proprietary process developed by Skyware Global insures high RF reflectivity as needed for Ko Band operation.

The precision Az/EI 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/EI allows the antenna to be installed on standard 89mm [3.5″) OD installation mounts.

All hardware is plated to 720 hour salt spray standards under ASTM B-117.

Designed for use with the Skyware Global line of Ka-band transceivers with matched feed horn & polarizer.

  • One-piece precision SMC Reflector
  • Precision Az/El Mount
  • Fine Azimuth and Elevation Adjustment Features
  • All Materials Comply with EU Directive No. 2002/95/EC (RoHS]
  • 720 Hour salt Spray Hardware
  • Designed for Skyware Global Ka-Band Transceivers

Specification

SPECIFICATION

RF Performance
Operating Frequency
Tx
Rx		 29.50 – 31.00 GHz
19.20 – 21.20 GHz
Polarization
Tx
Rx		 Circular, RH or LH
Circular, LH or RH
Gain (min)
Tx
Rx		 49.3 dBi @ 30.0 GHz
46.0 dBi @ 20.2 GHz
3 dB Beamwidth
Tx
Rx		 0.6˚ @ 30 GHz
0.9˚ @ 20 GHz
Sidelobe Envelope (Tx, Co-Pol dBi)
100 λ/D < θ < 20˚
20˚ < θ < 26.3˚
26.3˚ θ q < 48˚
48˚ < θ < 180˚		 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
>25 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 (SMC)
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; ±3° Fine Adjustment
Mast Pipe Interface 89 mm (3.5 in) Diameter
Wind Loading
Operational
Functional Survival
Ultimate Survival		 65 km/h (40 mph)
128 km/h (80 mph)
200 km/h (125 mph)
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

Supported Documents

 Skyware Global 1.2m Standard Rx/Tx Ka-Band SFL Antenna

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