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    Simple helicoidal

Simulation above a groundplane

X-Axis Z-Axis Height
Height above groundplane: 0.30 m
(0.1375 wavelengths)
Height above groundplane: 0.60 m
(0.275 wavelengths)
Height above groundplane: 0.90 m
(0.4125 wavelengths)
Height above groundplane: 1.20 m
(0.55 wavelengths)
Height above groundplane: 1.50 m
(0.6875 wavelengths)
Height above groundplane: 1.80 m
(0.825 wavelengths)
Height above groundplane: 2.10 m
(0.9625 wavelengths)
Height above groundplane: 2.40 m
(1.1 wavelengths)
Height above groundplane: 2.70 m
(1.2375 wavelengths)
Height above groundplane: 3.00 m
(1.375 wavelengths)
Height above groundplane: 3.30 m
(1.5125 wavelengths)
Height above groundplane: 3.60 m
(1.65 wavelengths)
Height above groundplane: inf m
(0 wavelengths)


(c) John Coppens ON6JC/LW3HAZ mail