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Skyware type 120 1,2m C or Ku Band Offset Antenna

Skyware type 120 1,2m C or Ku Band Offset Antenna
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.

    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

    • One-piece thermoset-molded offset reflector.
    • Single bolt fine elevation adjustment.
    • Galvanized .75" (19 mm) O.D. feed support legs.
    • Factory pre-assembled mount.
    • Plated hardware for maximum corrosion resistance.
    • Available with a wide variety of C-Band or Ku-Band feeds.
    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