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GD Satcom 1183 Series 1.8M Ku-Band Rx Only DP Linear Antenna

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  • Rx Operating frequency 10.95 - 12.75 GHz
  • Compression molded offset reflector
  • Galvanized steel Az/El mount
  • Polar mount available


SKU: SATRES-120305

Electrical Specifications
Antenna Size1.8M (71in.)
Operating Frequency10.95 - 12.75 GHz
Midband Gain (±.2dB)45.5 dBi
3 dB Beamwidth0.9 °
Antenna Noise Temp.

 20 ° elevation

 30 ° elevation


38 K

35 K
PolarizationSingle or Dual Linear
First Sidelobe (typical)- 20 dB
Cross-Pol Isolation>30 dB on axis
VSWR1:3:1 Max
Feed InterfaceRectangular WR 75 or WC 75
Mechanical Specifications
Reflector Material Glass Fiber Reinforced Polyester SMC
Antenna OpticsPrime Focus, One-Piece Offset Feed
Mast Pipe Size3.5 inch Schedule 40 Pipe (4.00 inch OD) 10.16 cm.
Elevation Adjustment Range5° to 90°, Continuous Fine Adjustment
Azimuth Adjustment Range360 ° Continuous
Shipping Specifications160 Lbs, (72 Kg)
Environmental Performance
Wind LoadingOperational : 45 mph (72 km/h)

Survival: 125 mph (201 km/h)
TemperatureOperational: -40° to 140° F (-40° to 60° C)

Survival -50° to 160° F (-46° to 71° C)
Atmospheric ConditionsSalt, Pollutants and Contaminants as Encountered in Coastal and Industrial Areas
Solar Radiation360 BTU/h/ft2

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