15mquad.nec

来自「zip contains tool for Antenna Modelling 」· NEC 代码 · 共 24 行

CM 	15mQuad
CM The dimensions for this 15 meter quad, modeled in free
CM space, come from the ARRL ANTENNA BOOK, 15th ed., p. 12-2.
CM The design is attributed to W7ZQ. NEC reports an accurate
CM forward gain and front/back ratio. If you've been using
CM ELNEC or other MININEC-based program, you've seen that they
CM give an inaccurate front/back ratio for this antenna.
CE
sy len=1.8541
GW	0	7	0.0	-len	-len	0.0	len	-len	0.00115
GW	0	7	0.0	len	-len	0.0	len	len	0.00115
GW	0	7	0.0	len	len	0.0	-len	len	0.00115
GW	0	7	0.0	-len	len	0.0	-len	-len	0.00115
sy ref=1.8035
GW	1	7	3.048	-ref	-ref	3.048	ref	-ref	0.00115
GW	0	7	3.048	ref	-ref	3.048	ref	ref	0.00115
GW	0	7	3.048	ref	ref	3.048	-ref	ref	0.00115
GW	0	7	3.048	-ref	ref	3.048	-ref	-ref	0.00115
GE	0
EX	6	1	4	0	1	0
GN	-1
FR	0	1	0	0	21.2
EN