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  • GD Satcom 1184 1.8M Ku-Band QR Tx/Rx Antenna




GD Satcom 1184 1.8M Ku-Band QR Tx/Rx Antenna

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  • Tx Frequency: 14.0 - 14.5 GHz
  • Rx Frequency: 10.95 - 12.75 GHz
  • Prime Focus, One-Piece Offset Feed
  • 1.8M Glass Fiber Reinforced


SKU: SATRES-175238

Electrical Specifications
Antenna Size1.8M (71 in.)
Operating Frequency

  Rx

  Tx


10.95 - 12.75 GHz

14.0 - 14.5 GHz
Midband Gain ( ± 0.2 dB)

  Rx

  Tx


45.0 dBi

46.5 dBi
Antenna Noise Temperature

  10° elevation

  20° elevation

  30° elevation

  40° elevation



44 K

38 K

35 K

33 K

Cross-Polarization (linear)-30 dB on axis
Sidelobe Envelope, Co-Pol

  Mainbeam < θ <7°

  7° < θ < 9.2°

  9.2° < θ < 48°

  48° < θ < 180°


29-25 Log θ dBi

+8 dBi

32-25 Log θ dBi

-10 dBi (averaged)
VSWR1.3:1 Max
Feed InterfaceAvailable in a variety of designs
Mechanical Specifications
Reflector Material Glass Fiber Reinforced Polyester SMC
Antenna OpticsPrime Focus, One-Piece Offset Feed
Mast Pipe Size3.5" Schedule 40 Pipe (4.00" OD) 10.16cm.
Elevation Adjustment Range5° to 90°, Continuous Fine Adjustment
Mount TypeElevation over Azimuth
Azimuth Adjustment Range±45° fine, 360° Continuous
Shipping Specifications240 lbs. (109 Kg.)
Environmental Performance
Wind LoadingOperational : 50 mph (80 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
Rain

  Operational

  Survival



1/2" per hour

2" per hour

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