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GD Satcom 7.3M Cassegrain Earth Station Antenna

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  • Bolt-together reflector configuration
  • Designed for 1.5 to 31 GHz operation
  • Jack screws in azimuth and elevation
  • Survives 125 mph winds


SKU:

Mechanical/Environmental (KX120)
Antenna Diameter 7.3 meters (24.04 feet)
Antenna Type Cassegrain design
Reflector Construction 20 precision-formed aluminum panels with heat-diffusing white paint Clean and brightened aluminum back-up structure
Hub Dimensions 60 in (152 cm) OD, 36 in (91 cm) depth
Mount Configuration Elevation over azimuth pedestal, constructed of galvanized A36 steel
Drive Type Manual jack screws
Azimuth Travel 120° continuous
Elevation Travel 0 to 90° continuous
Foundation (L x W x D)

    Concrete

    Reinforcing Steel
16.5 x 16.5 x 2 ft (5.0 x 5.0 x 0.61 m)

20.2 yds3 (15.5 m3)

1,980 lbs. (900 kg)
Shipping Containers One 40 ft standard
Environmental
Operational Wind Loading 45 mph (72 km/h) gusting to 60 mph (97 km/h)
Survival Wind Loading 125 mph (200 km/h) @ 58° F (15° C), any position
Operational Temperature +5° to +122° F (-15° to +50° C)
Survival Temperature -22° to +140° F (-30° to +60° C), low temperature options available
Rain Up to 4 in/h (10 cm/h)
Relative Humidity 0 to 100% with condensation
Solar Radiation 360 BTU/h/ft² (1,000 Kcal/h/m²)
Ice (survival) 1 in (2.5 cm) on all surfaces or 1/2 in (1.3 cm) on all surfaces with 80 mph (130 km/h) wind gusts
Atmospheric Conditions As encountered in coastal regions and/or heavily industrialized areas
Shock and Vibration As encountered during shipment by airplane, ship or truck
Some specifications may vary based on the combination of equipment, options and/or upgrades ordered.

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