70edz.nec

zip contains tool for Antenna Modelling with examples

CM Exteded double zepp for 40 Mtr.
CE 
SY hgh=21				' Height

sy ang=180				' To explore effect of single support mast.
sy len=26.2				' Length for max EDZ gain

'SY ang=110				' Reference inverted-V
'SY len=10.45

SY Z=len*cos(ang/2),X=len*sin(ang/2)	' Get delta-Z and -X distances
'
GW	1	50	-X	0	hgh-Z	-0.3	0	hgh	1mm
GW	2	3	-0.3	0	hgh	0.3	0	hgh	1mm
GW	3	50	0.3	0	hgh	X	0	hgh-Z	1mm
GE
'
GN	2	0	0	0	14	.006	' Sommerfeld ground
LD	5	0	0	0	58000000	' All Copper wires
EX	0	2	2	0	1	0	' Default voltage source
FR	0	1	0	0	7.05		' Design frequency
'
EN							' End of file