isotrop.nec

zip contains tool for Antenna Modelling with examples

CM Isotropic Approximation
CE
SY X = 9.09488
SY Z1 = 10.33939
SY Z2 = Z1 - .25
SY Z3 = Z1 + .25
SY D = #12/in
GW	1	5	0	-X	-Z1	0	X	-Z1	D
GW	2	7	0	X	-Z1	0	X	Z1	D
GW	3	5	0	-X	Z1	0	X	Z1	D
GW	4	7	0	-X	Z1	0	-X	-Z1	D
GW	5	5	-X	0	-Z3	X	0	-Z3	D
GW	6	7	X	0	-Z3	X	0	Z2	D
GW	7	5	-X	0	Z2	X	0	Z2	D
GW	8	7	-X	0	Z2	-X	0	-Z3	D
GS	0	0	in
GE	0
EX	0	1	3	00	1.0	0.0
EX	0	5	3	00	.0	1.0
EX	0	3	3	00	1.0	0.0
EX	0	7	3	00	.0	1.0
'
GN	-1
FR	0	1	0	0	 146
EN