1.2m Ku-Band Rx/Tx Antenna Series 1123 & 1125

GD Satcom

1.2m Ku-Band Rx/Tx Antenna Series 1123 & 1125

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  • Description
  • Technical Specifications
  • Support Documents

Overview

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Details

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Electrical
Series 1123 & 1125 Ku-Band
Antenna Size 1.2 M (48 in.)
Operating Frequency (GHz)
  Receive
  Transmit
  
10.95 - 12.75 GHz
14.00 - 14.50 GHz
Midband Gain ( + .2dB)
  Receive
  Transmit
  
41.70 dBi
43.20 dBi
Antenna Noise Temperature  
20° Elevation  
30° Elevation
  
46 K  
43 K
Sidelobe Envelope, Co-Pol (dBi)  
100l / D < q ≤ 20°  
20° < q ≤ 26.3°  
26.3° < q ≤ 48°  
q > 48°
  
29 - 25 Logq dBi  
-3.5 dBi  
32 - 25 Logq dBi  
-10 dBi (averaged) Feed Interface Available in a variety of designs
Insertion Loss 0.2 dB max.
Cross-Polarization >30 dB (on axis)
VSWR 1.3:1 Max.
Mechanical
Reflector Material Glass Fiber Reinforced Polyester SMC
Antenna Optics Prime Focus, Offset Feed
Mast Pipe Size 2.5” SCH 40 Pipe (2.88” OD) 7.32 cm
Elevation Adjustment Range
  Series 1123
  Series 1125
  
5° - 90° Continuous, Fine Adjustment
12° - 90° Continuous, Fine Adjustment
Azimuth Adjustment Range
  Series 1123
  Series 1125
  
360° Continuous, + 35° Fine
360° Continuous
Shipping Specifications
  Series 1123
  Series 1125
  
83 lbs. (37.6 kg.)
61 lbs. (27.7 kg.)
Environmental Performance
Wind Loading
Operational 50 mph (80 km/h)
Survival 125 mph (201 km/h)
Temperature
Operational -40° to 140° F (-40° to 60° C)
Survival -50° to 160° F (-46° to 71° C)
Rain
Operational 1/2”/hr
Survival 2”/hr
Ice
Operational ------
Survival 1/2” radial
Atmospheric Conditions Salt, Pollutants and Contaminants as Encountered in Coastal and Industrial Areas
Solar Radiation 360 BTU/h/ft2

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