1.2M Ku-Band Class II – 120

Global Skyware

1.2M Ku-Band Class II – 120

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  • All materials comply with EU directive No. 2002/95/EC (RoHS).
  • One-piece thermoset-molded offset reflector.
  • Single bolt fine elevation adjustment.
  • Galvanized 19 mm (.75”) O.D. feed support legs.
  • Factory pre-assembled Az/El mount.
  • Available with a wide variety of C-band or Ku-band feeds.

  • Description
  • Technical Specifications
  • Support Documents

Overview

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 heavy-gauge steel to provide a rigid support to the reflector. The Az/El mount secures the antenna to any 73-76 mm (2.88”-3.00”) O.D. mast and prevents slippage in high winds. A specially formulated powder paint process offers excellent protection from weather-related corrosion.

Details

  • All materials comply with EU directive No. 2002/95/EC (RoHS).
  • One-piece thermoset-molded offset reflector.
  • Single bolt fine elevation adjustment.
  • Galvanized 19 mm (.75”) O.D. feed support legs.
  • Factory pre-assembled Az/El mount.
  • Plated hardware for maximum corrosion resistance.
  • Available with a wide variety of C-band or Ku-band feeds.

RF Performance
Effective Aperture
  C-band
  Ku-band
  
1.2 m (48 in)
1.2 m (48 in)
Operating Frequency
  C-band
  Ku-band
  
3.4 - 4.8 GHz
10.95 - 12.75 GHz
Polarization
  C-band
  Ku-band
  
Linear (Circular Optional)
Linear (Circular Optional)
Gain @ 3.95/11.95 GHz
  C-band
  Ku-band
  
32.0 dBi
42.0 dBi
3 dB Beamwidth
  C-band
  Ku-band
  
4.4˚
1.6˚
Antenna Noise Temperature @ 30˚ Elevation
  C-band
  Ku-band
  
32˚ K
24˚ K
VSWR*
  C-band
  Ku-band
  
1.3:1
1.4:1
Antenna Cross Polarization
  C-band
  Ku-band
  
30 dB on Axis (Linear)
30 dB on Axis (Linear)
Feed Interface
  C-band
  Ku-band
  
CPR-229
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˚ - 70˚ Continuous
Fine Adjustment
Azimuth Adjustment Range 360˚ Continuous
Mast Pipe Interface 73 - 76 mm
(2.88 in - 3.00 in) Diameter
Wind Loading
Operational 80 km/h (50 mph)
Survival 200km/h (125 mph)
Temperaturenbsp;Temperaturenbsp;
  
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
(All specifications typical)
*Function of feed specifications

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