Skyware Global Antenna 1.8m Tx/Rx Ku-Band Type 180 Class I

Skyware Global Antenna 1.8m Tx/Rx Ku-Band Type 180 Class I

Ku-Band Rx/Tx Antenna

SKYWARE GLOBAL TYPE 180TX 1.8M TX/RX KU-BAND CLASS I ANTENNA SYSTEM The Skyware Global Type 180 1.8M Tx/Rx Class I Antenna System is a rugged commercial grade product suitable for the most demanding applications. The reflector is thermoset-molded for strength...

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SKYWARE GLOBAL TYPE 180TX 1.8M TX/RX KU-BAND CLASS I ANTENNA SYSTEM

The Skyware Global Type 180 1.8M Tx/Rx Class I Antenna System 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 strengthens the antenna and sustains its critical parabolic shape necessary for transmit performance. The reflector optics feature a long focal length for excellent cross-pol performance.

The Az/El mount is constructed from heavy-gauge steel to provide a rigid support to the reflector. The Az/El mount secures the antenna to any 114 mm (4.50") O.D. mast and prevents slippage in high winds. A specially formulated powder paint process offers excellent protection from weather-related corrosion.

TYPE 180TX CLASS I FEATURES

  • All materials comply with EU directive No. 2002/95/EC (RoHS).
  • One-piece precision offset thermoset-molded reflector
  • Single bolt fine elevation adjustment
  • Galvanized 19 mm (.75”) O.D. feed support legs.
  • Plated hardware for maximum corrosion resistance
  • Available with C-Band or Ku-Band feeds.
  • Hot dip galvanized Az/El mount.
  • Designed for typical 1W and 2W Block Up-Converters (BUCs)
    RF Performance (Ku-Band...see datasheet for C-Band)
    Effective Aperture 1.8M (71 in)
    Operating Frequency
        Transmit
        Receive

    13.75 - 14.50 GHz
    10.70 - 12.75 GHz
    Polarization Linear, Orthogonal
    (co-pol optional)
    Gain (±.2 dBi)
        Transmit
        Receive

    46.8 dBi @ 14.3 GHz
    45.3 dBi @ 12.0 GHz
    3 dB Beamwidth
        Transmit
        Receive

    0.8˚ @ 14.3 GHz
    1.0˚ @ 12.0 GHz
    Sidelobe Envelope (Tx, Co-Pol dBi)
        Mainbeam < θ < 20˚
        20˚ < θ < 26.3˚
        26.3˚ < θ < 48˚
        48˚ < θ < 180˚

    29 - 25 Log θ
    -3.5
    32 - 25 Log θ
    -10
    Antenna Cross-Polarization >30 dB on Axis
    Antenna Noise Temperature
        10˚ El
        20˚ El
        30˚ El

    43˚ K
    28˚ K
    23˚ K
    VSWR
        Transmit
        Receive

    1.3:1
    1.5:1
    Isolation (Port to Port)
        Transmit
        Receive

    80 dB
    35 dB
    Feed Interface
        Transmit
        Receive

    WR75 Flat Flange
    WR75 Flat Flange
    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, ±10° Fine
    Mast Pipe Interface 73 - 76 mm (2.88 in - 3.00 in) Diameter
    Wind Loading
        Operational
        Survival

    80 km/h (50 mph)
    200 km/h (125 mph)
    Temperature -50˚C to 80˚C
    Humidity 0 to 100% (Condensing)
    Atmosphere Standard Hardware Meets 500 Hour Salt Spray Test Requirements (ASTM B-117)
    Solar Radiation 360 BTU/h/ft²
    Shock and Vibration As Encountered During Shipping and Handling