4/9 2008.10.19 21:35:24 gnd-plane-05
gnd-plane-05

CM 5/8 wave over 5/8 wave ground plane with radials
CM Data in wavelengths scaled to 50Mhz
CM Jeff Liebermann  08/19/2008
CE
SY W=.00084	'Wire radius (10 mm element diameter)
SY A=0.577364	'5/8 wavelenth
SY Radial=0.25	'1/4 wave radials
SY ln=0.25	'1/4 wave stub length
SY ht=0.05	'1/4 wave stub height
SY mt=0.80	'Mounting Height of antenna (4 meters)
GW	1	15	0	0	mt	0	0	mt+A	w	'Lower 5/8 element
GW	2	5	0	0	mt	Radial	0	mt	w	'gnd radial
GW	3	5	0	0	mt	-Radial	0	mt	w	'gnd radial
GW	4	5	0	0	mt	0	Radial	mt	w	'gnd radial
GW	5	5	0	0	mt	0	-Radial	mt	w	'gnd radial
GW	6	5	0	0	mt+A	Ln	0	mt+A	w	'Stub
GW	7	3	Ln	0	mt+A	Ln	0	mt+A+ht	w	'Stub height
GW	8	5	Ln	0	mt+A+ht	0	0	mt+A+ht	w	'Stub return
GW	9	15	0	0	mt+A+ht	0	0	mt+A+ht+A	w	'Top 5/8 element
GS	0	0	299.8/50.125
GE	1
GN	0	0	0	0	13	0.005
EK
EX	0	1	1	0	1.	0			'Voltage Source
FR	0	9	0	0	50	0.5
RP	0	73	73	1001	-90.	90.	5.	5.	10000.	
EN

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