3yagi20.nec

来自「zip contains tool for Antenna Modelling 」· NEC 代码 · 共 27 行

CM 3el Yagi for 20 meters @ 50 feet.
CE
SY freq = 14.2		' Frequency
SY hgh = 50ft		' Height (50 feet)
'
SY len = 2.5601*2 	' Driven element half-length
SY rlen = 2.762*2	' Reflector half-length
SY rdis = 0.9114*2	' Reflector distance
SY dlen = 2.416*2	' Director half-length
SY ddis = 1.3716*2	' Director distance
SY rad = .005		' Radius (diameter 1 cm)
'
GW	1	19	-dlen	ddis	hgh	dlen	ddis	hgh	rad
GW	2	19	-len	0	hgh	len	0	hgh	rad
GW	3	19	-rlen	-rdis	hgh	rlen	-rdis	hgh	rad
GE 0
'
LD	5	1	0	0	2.5E+07		' Alum. 6061-T6
LD	5	2	0	0	2.5E+07	
LD	5	3	0	0	2.5E+07	
'
FR	0	1	0	0	freq
'
GN	0	0	0	0	14	.006	' Average ground
EX	0	2	10	0	1	0
EN