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1-800-585-9331

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Cushcraft A-4S Specifications

  • Frequency, MHz: 28, 21, 14
  • No. Elements: 4
  • Forward Gain, dBi: 8.9
  • Front to Back Ratio, dB: 25
  • SWR 1:2:1 Typical: 2:1 Bandwidth KHz: >500
  • Power Rating, Watts PEP: 1500
  • 3 dB Beam Width, Deg. E Plane: 58
  • Boom Length, ft (m): 18 (5.48
  • Boom Diameter, In (cm): 2 (5.10)
  • Longest Element, FT (m): 32 (9.75)
  • Element Center Dia, in (cm): 1.25 (3.18)
  • Turning Radius, ft (m): 18.4 (5.49)
  • Mast Size Range, in (cm): 1.25-2 (3.18-5.08)
  • Wind Load, ft2 (m2): 5.50 (0.51)
  • Weight, lb (kg): 37 (16.8)