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Semi Conformal UHF Satcom Antenna

240 to 385 MHz

SKU: 21-60-26-1

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Semi Conformal UHF Satcom Antenna

The 21-60-26-1 antenna provides extremely wide UHF Satcom bandwidth in an ultra low profile design within a completely passive structure.

Specially shaped radiating elements and proprietary matching circuits are used to optimize gain/bandwidth without need for tuning.

The antenna matching elements are located in an aluminum cavity which recesses 3.35 inches below aircraft skin line and requires a 9.5 inch square cut-out in the skin. The external portion of the antenna is 3.5 inches high and is environmentally sealed within a glass epoxy radome. 

  • Ultra Low profile
  • Passive antenna - requires no tuning
  • Covers UHF Satcom including MUOS
  • Designed to MIL-STD-810
21-60-26-1
Model # 21-60-26-1
Brand Cooper Antennas
Frequency

240 - 385 MHz 

Gain @ zenith +1 dBiC average
VSWR ≤ 1.5:1 
Impedance (nominal) 50 Ohms
Power Handling 200 Watts 
Polarization Right Hand Circular 
Radiation Nominally omni-directional in azimuth, Elevation -see graphs 
Dimensions 12 inches x12 inches (305mm) square 
  Height (above skin) 

3.5 inches (89 mm) 

  Depth (below skin) 3.35 inches (85 mm)
  Skin cut-out 9.5 inches x 9.5 inches (242 mm) 
Weight 8.5 lbs (3.85 kg) max

Finish

  • Antenna - Lusterless Black
  • Other finish options are available.
  • Please specify finish required when ordering.
Datasheet:

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