gridyagi.nec

zip contains tool for Antenna Modelling with examples

CM  Grid Yagi for 144-148 MHz
CM  This file is written in 4nec2
CM  Antenna material is 2" X 4" galvanized welded wire fence
CM  All dimensions are in inches
CM
CM By Ross Anderson  W1HBQ  
CE
SY ref = 12
SY dir1 = 12
SY dir2 = 26
SY dir3 = 51
SY dir4 = 74
GW	1	1	0	-12	12	0	-10	12	0.039
GW	2	1	0	-10	12	0	-8	12	0.039
GW	3	1	0	-8	12	0	-6	12	0.039
GW	4	1	0	-6	12	0	-4	12	0.039
GW	5	1	0	-4	12	0	-2	12	0.039
GW	6	1	0	-2	12	0	0	12	0.039
GW	7	1	0	0	12	0	2	12	0.039
GW	8	1	0	2	12	0	4	12	0.039
GW	9	1	0	4	12	0	6	12	0.039
GW	10	1	0	6	12	0	8	12	0.039
GW	11	1	0	8	12	0	10	12	0.039
GW	12	1	0	10	12	0	12	12	0.039
GW	13	1	0	-12	8	0	-10	8	0.039
GW	14	1	0	-10	8	0	-8	8	0.039
GW	15	1	0	-8	8	0	-6	8	0.039
GW	16	1	0	-6	8	0	-4	8	0.039
GW	17	1	0	-4	8	0	-2	8	0.039
GW	18	1	0	-2	8	0	0	8	0.039
GW	19	1	0	0	8	0	2	8	0.039
GW	20	1	0	2	8	0	4	8	0.039
GW	21	1	0	4	8	0	6	8	0.039
GW	22	1	0	6	8	0	8	8	0.039
GW	23	1	0	8	8	0	10	8	0.039
GW	24	1	0	10	8	0	12	8	0.039
GW	25	1	0	-12	4	0	-10	4	0.039
GW	26	1	0	-10	4	0	-8	4	0.039
GW	27	1	0	-8	4	0	-6	4	0.039
GW	28	1	0	-6	4	0	-4	4	0.039
GW	29	1	0	-4	4	0	-2	4	0.039
GW	32	1	0	2	4	0	4	4	0.039
GW	33	1	0	4	4	0	6	4	0.039
GW	34	1	0	6	4	0	8	4	0.039
GW	35	1	0	8	4	0	10	4	0.039
GW	36	1	0	10	4	0	12	4	0.039
GW	37	1	0	-12	0	0	-10	0	0.039
GW	38	1	0	-10	0	0	-8	0	0.039
GW	39	1	0	-8	0	0	-6	0	0.039
GW	40	1	0	-6	0	0	-4	0	0.039
GW	41	1	0	-4	0	0	-2	0	0.039
GW	44	1	0	2	0	0	4	0	0.039
GW	45	1	0	4	0	0	6	0	0.039
GW	46	1	0	6	0	0	8	0	0.039
GW	47	1	0	8	0	0	10	0	0.039
GW	48	1	0	10	0	0	12	0	0.039
GW	49	1	0	-12	-4	0	-10	-4	0.039
GW	50	1	0	-10	-4	0	-8	-4	0.039
GW	51	1	0	-8	-4	0	-6	-4	0.039
GW	52	1	0	-6	-4	0	-4	-4	0.039
GW	53	1	0	-4	-4	0	-2	-4	0.039
GW	56	1	0	2	-4	0	4	-4	0.039
GW	57	1	0	4	-4	0	6	-4	0.039
GW	58	1	0	6	-4	0	8	-4	0.039
GW	59	1	0	8	-4	0	10	-4	0.039
GW	60	1	0	10	-4	0	12	-4	0.039
GW	61	1	0	-12	-8	0	-10	-8	0.039
GW	62	1	0	-10	-8	0	-8	-8	0.039
GW	63	1	0	-8	-8	0	-6	-8	0.039
GW	64	1	0	-6	-8	0	-4	-8	0.039
GW	65	1	0	-4	-8	0	-2	-8	0.039
GW	68	1	0	2	-8	0	4	-8	0.039
GW	69	1	0	4	-8	0	6	-8	0.039
GW	70	1	0	6	-8	0	8	-8	0.039
GW	71	1	0	8	-8	0	10	-8	0.039
GW	72	1	0	10	-8	0	12	-8	0.039
GW	73	1	0	-12	-12	0	-10	-12	0.039
GW	74	1	0	-10	-12	0	-8	-12	0.039
GW	75	1	0	-8	-12	0	-6	-12	0.039
GW	76	1	0	-6	-12	0	-4	-12	0.039
GW	77	1	0	-4	-12	0	-2	-12	0.039
GW	80	1	0	2	-12	0	4	-12	0.039
GW	81	1	0	4	-12	0	6	-12	0.039
GW	82	1	0	6	-12	0	8	-12	0.039
GW	83	1	0	8	-12	0	10	-12	0.039
GW	84	1	0	10	-12	0	12	-12	0.039
GW	85	2	0	-12	12	0	-12	8	0.039
GW	86	2	0	-12	8	0	-12	4	0.039
GW	87	2	0	-12	4	0	-12	0	0.039
GW	88	2	0	-12	0	0	-12	-4	0.039
GW	89	2	0	-12	-4	0	-12	-8	0.039
GW	90	2	0	-12	-8	0	-12	-12	0.039
GW	91	2	0	-10	12	0	-10	8	0.039
GW	92	2	0	-10	8	0	-10	4	0.039
GW	93	2	0	-10	4	0	-10	0	0.039
GW	94	2	0	-10	0	0	-10	-4	0.039
GW	95	2	0	-10	-4	0	-10	-8	0.039
GW	96	2	0	-10	-8	0	-10	-12	0.039
GW	97	2	0	-8	12	0	-8	8	0.039
GW	98	2	0	-8	8	0	-8	4	0.039
GW	99	2	0	-8	4	0	-8	0	0.039
GW	100	2	0	-8	0	0	-8	-4	0.039
GW	101	2	0	-8	-4	0	-8	-8	0.039
GW	102	2	0	-8	-8	0	-8	-12	0.039
GW	103	2	0	-6	12	0	-6	8	0.039
GW	104	2	0	-6	8	0	-6	4	0.039
GW	105	2	0	-6	4	0	-6	0	0.039
GW	106	2	0	-6	0	0	-6	-4	0.039
GW	107	2	0	-6	-4	0	-6	-8	0.039
GW	108	2	0	-6	-8	0	-6	-12	0.039
GW	109	2	0	-4	12	0	-4	8	0.039
GW	110	2	0	-4	8	0	-4	4	0.039
GW	111	2	0	-4	4	0	-4	0	0.039
GW	112	2	0	-4	0	0	-4	-4	0.039
GW	113	2	0	-4	-4	0	-4	-8	0.039
GW	114	2	0	-4	-8	0	-4	-12	0.039
GW	115	2	0	-2	12	0	-2	8	0.039
GW	116	2	0	-2	6	0	-2	4	0.039
GW	117	2	0	-2	4	0	-2	0	0.039
GW	118	2	0	-2	0	0	-2	-4	0.039
GW	119	2	0	-2	-4	0	-2	-8	0.039
GW	120	2	0	-2	-8	0	-2	-12	0.039
GW	121	2	0	0	12	0	0	8	0.039
GW	127	2	0	2	12	0	2	8	0.039
GW	128	2	0	2	6	0	2	4	0.039
GW	129	2	0	2	4	0	2	0	0.039
GW	130	2	0	2	0	0	2	-4	0.039
GW	131	2	0	2	-4	0	2	-8	0.039
GW	132	2	0	2	-8	0	2	-12	0.039
GW	133	2	0	4	12	0	4	8	0.039
GW	134	2	0	4	8	0	4	4	0.039
GW	135	2	0	4	4	0	4	0	0.039
GW	136	2	0	4	0	0	4	-4	0.039
GW	137	2	0	4	-4	0	4	-8	0.039
GW	138	2	0	4	-8	0	4	-12	0.039
GW	139	2	0	6	12	0	6	8	0.039
GW	140	2	0	6	8	0	6	4	0.039
GW	141	2	0	6	4	0	6	0	0.039
GW	142	2	0	6	0	0	6	-4	0.039
GW	143	2	0	6	-4	0	6	-8	0.039
GW	144	2	0	6	-8	0	6	-12	0.039
GW	145	2	0	8	12	0	8	8	0.039
GW	146	2	0	8	8	0	8	4	0.039
GW	147	2	0	8	4	0	8	0	0.039
GW	148	2	0	8	0	0	8	-4	0.039
GW	149	2	0	8	-4	0	8	-8	0.039
GW	150	2	0	8	-8	0	8	-12	0.039
GW	151	2	0	10	12	0	10	8	0.039
GW	152	2	0	10	8	0	10	4	0.039
GW	153	2	0	10	4	0	10	0	0.039
GW	154	2	0	10	0	0	10	-4	0.039
GW	155	2	0	10	-4	0	10	-8	0.039
GW	156	2	0	10	-8	0	10	-12	0.039
GW	157	2	0	12	12	0	12	8	0.039
GW	158	2	0	12	8	0	12	4	0.039
GW	159	2	0	12	4	0	12	0	0.039
GW	160	2	0	12	0	0	12	-4	0.039
GW	161	2	0	12	-4	0	12	-8	0.039
GW	162	2	0	12	-8	0	12	-12	0.039
GW	163	1	0	-2	8	0	-2	6	0.039
GW	164	1	0	2	8	0	2	6	0.039
GW	165	3	0	-2	6	0	2	6	0.039
GW	166	3	0	-2	-12	0	2	-12	0.039
GW	167	1	dir1	-12	12	dir1	-10	12	0.039
GW	168	1	dir1	-10	12	dir1	-8	12	0.039
GW	169	1	dir1	-8	12	dir1	-6	12	0.039
GW	170	1	dir1	-6	12	dir1	-4	12	0.039
GW	171	1	dir1	-4	12	dir1	-2	12	0.039
GW	172	1	dir1	-2	12	dir1	0	12	0.039
GW	173	1	dir1	0	12	dir1	2	12	0.039
GW	174	1	dir1	2	12	dir1	4	12	0.039
GW	175	1	dir1	4	12	dir1	6	12	0.039
GW	176	1	dir1	6	12	dir1	8	12	0.039
GW	177	1	dir1	8	12	dir1	10	12	0.039
GW	178	1	dir1	10	12	dir1	12	12	0.039
GW	179	1	dir1	-12	8	dir1	-10	8	0.039
GW	180	1	dir1	-10	8	dir1	-8	8	0.039
GW	181	1	dir1	-8	8	dir1	-6	8	0.039
GW	182	1	dir1	-6	8	dir1	-4	8	0.039
GW	183	1	dir1	-4	8	dir1	-2	8	0.039
GW	184	1	dir1	-2	8	dir1	0	8	0.039
GW	185	1	dir1	0	8	dir1	2	8	0.039
GW	186	1	dir1	2	8	dir1	4	8	0.039
GW	187	1	dir1	4	8	dir1	6	8	0.039
GW	188	1	dir1	6	8	dir1	8	8	0.039
GW	189	1	dir1	8	8	dir1	10	8	0.039
GW	190	1	dir1	10	8	dir1	12	8	0.039
GW	191	1	dir1	-12	4	dir1	-10	4	0.039
GW	192	1	dir1	-10	4	dir1	-8	4	0.039
GW	193	1	dir1	-8	4	dir1	-6	4	0.039
GW	194	1	dir1	-6	4	dir1	-4	4	0.039
GW	195	1	dir1	-4	4	dir1	-2	4	0.039
GW	196	1	dir1	-2	4	dir1	0	4	0.039
GW	197	1	dir1	0	4	dir1	2	4	0.039
GW	198	1	dir1	2	4	dir1	4	4	0.039
GW	199	1	dir1	4	4	dir1	6	4	0.039
GW	200	1	dir1	6	4	dir1	8	4	0.039
GW	201	1	dir1	8	4	dir1	10	4	0.039
GW	202	1	dir1	10	4	dir1	12	4	0.039
GW	203	1	dir1	-12	0	dir1	-10	0	0.039
GW	204	1	dir1	-10	0	dir1	-8	0	0.039
GW	205	1	dir1	-8	0	dir1	-6	0	0.039
GW	206	1	dir1	-6	0	dir1	-4	0	0.039
GW	207	1	dir1	-4	0	dir1	-2	0	0.039
GW	210	1	dir1	2	0	dir1	4	0	0.039
GW	211	1	dir1	4	0	dir1	6	0	0.039
GW	212	1	dir1	6	0	dir1	8	0	0.039
GW	213	1	dir1	8	0	dir1	10	0	0.039
GW	214	1	dir1	10	0	dir1	12	0	0.039
GW	215	1	dir1	-12	-4	dir1	-10	-4	0.039
GW	216	1	dir1	-10	-4	dir1	-8	-4	0.039
GW	217	1	dir1	-8	-4	dir1	-6	-4	0.039
GW	218	1	dir1	-6	-4	dir1	-4	-4	0.039
GW	219	1	dir1	-4	-4	dir1	-2	-4	0.039
GW	220	1	dir1	-2	-4	dir1	0	-4	0.039
GW	221	1	dir1	0	-4	dir1	2	-4	0.039
GW	222	1	dir1	2	-4	dir1	4	-4	0.039
GW	223	1	dir1	4	-4	dir1	6	-4	0.039
GW	224	1	dir1	6	-4	dir1	8	-4	0.039
GW	225	1	dir1	8	-4	dir1	10	-4	0.039
GW	226	1	dir1	10	-4	dir1	12	-4	0.039
GW	227	1	dir1	-12	-8	dir1	-10	-8	0.039
GW	228	1	dir1	-10	-8	dir1	-8	-8	0.039
GW	229	1	dir1	-8	-8	dir1	-6	-8	0.039
GW	230	1	dir1	-6	-8	dir1	-4	-8	0.039
GW	231	1	dir1	-4	-8	dir1	-2	-8	0.039
GW	232	1	dir1	-2	-8	dir1	0	-8	0.039
GW	233	1	dir1	0	-8	dir1	2	-8	0.039
GW	234	1	dir1	2	-8	dir1	4	-8	0.039
GW	235	1	dir1	4	-8	dir1	6	-8	0.039
GW	236	1	dir1	6	-8	dir1	8	-8	0.039
GW	237	1	dir1	8	-8	dir1	10	-8	0.039
GW	238	1	dir1	10	-8	dir1	12	-8	0.039
GW	239	1	dir1	-12	-12	dir1	-10	-12	0.039
GW	240	1	dir1	-10	-12	dir1	-8	-12	0.039
GW	241	1	dir1	-8	-12	dir1	-6	-12	0.039
GW	242	1	dir1	-6	-12	dir1	-4	-12	0.039
GW	243	1	dir1	-4	-12	dir1	-2	-12	0.039
GW	244	1	dir1	-2	-12	dir1	0	-12	0.039
GW	245	1	dir1	0	-12	dir1	2	-12	0.039
GW	246	1	dir1	2	-12	dir1	4	-12	0.039
GW	247	1	dir1	4	-12	dir1	6	-12	0.039
GW	248	1	dir1	6	-12	dir1	8	-12	0.039
GW	249	1	dir1	8	-12	dir1	10	-12	0.039
GW	250	1	dir1	10	-12	dir1	12	-12	0.039
GW	251	2	dir1	-12	12	dir1	-12	8	0.039
GW	252	2	dir1	-12	8	dir1	-12	4	0.039
GW	253	2	dir1	-12	4	dir1	-12	0	0.039
GW	254	2	dir1	-12	0	dir1	-12	-4	0.039
GW	255	2	dir1	-12	-4	dir1	-12	-8	0.039
GW	256	2	dir1	-12	-8	dir1	-12	-12	0.039
GW	257	2	dir1	-10	12	dir1	-10	8	0.039
GW	258	2	dir1	-10	8	dir1	-10	4	0.039
GW	259	2	dir1	-10	4	dir1	-10	0	0.039
GW	260	2	dir1	-10	0	dir1	-10	-4	0.039
GW	261	2	dir1	-10	-4	dir1	-10	-8	0.039
GW	262	2	dir1	-10	-8	dir1	-10	-12	0.039
GW	263	2	dir1	-8	12	dir1	-8	8	0.039
GW	264	2	dir1	-8	8	dir1	-8	4	0.039
GW	265	2	dir1	-8	4	dir1	-8	0	0.039
GW	266	2	dir1	-8	0	dir1	-8	-4	0.039
GW	267	2	dir1	-8	-4	dir1	-8	-8	0.039
GW	268	2	dir1	-8	-8	dir1	-8	-12	0.039
GW	269	2	dir1	-6	12	dir1	-6	8	0.039
GW	270	2	dir1	-6	8	dir1	-6	4	0.039
GW	271	2	dir1	-6	4	dir1	-6	0	0.039
GW	272	2	dir1	-6	0	dir1	-6	-4	0.039
GW	273	2	dir1	-6	-4	dir1	-6	-8	0.039
GW	274	2	dir1	-6	-8	dir1	-6	-12	0.039
GW	275	2	dir1	-4	12	dir1	-4	8	0.039
GW	276	2	dir1	-4	8	dir1	-4	4	0.039
GW	277	2	dir1	-4	4	dir1	-4	0	0.039
GW	278	2	dir1	-4	0	dir1	-4	-4	0.039
GW	279	2	dir1	-4	-4	dir1	-4	-8	0.039
GW	280	2	dir1	-4	-8	dir1	-4	-12	0.039
GW	281	2	dir1	-2	12	dir1	-2	8	0.039
GW	282	2	dir1	-2	8	dir1	-2	4	0.039
GW	283	2	dir1	-2	4	dir1	-2	0	0.039
GW	284	2	dir1	-2	0	dir1	-2	-4	0.039
GW	285	2	dir1	-2	-4	dir1	-2	-8	0.039
GW	286	2	dir1	-2	-8	dir1	-2	-12	0.039
GW	287	2	dir1	0	12	dir1	0	8	0.039
GW	288	2	dir1	0	8	dir1	0	4	0.039
GW	291	2	dir1	0	-4	dir1	0	-8	0.039
GW	292	2	dir1	0	-8	dir1	0	-12	0.039
GW	293	2	dir1	2	12	dir1	2	8	0.039
GW	294	2	dir1	2	8	dir1	2	4	0.039
GW	295	2	dir1	2	4	dir1	2	0	0.039
GW	296	2	dir1	2	0	dir1	2	-4	0.039
GW	297	2	dir1	2	-4	dir1	2	-8	0.039
GW	298	2	dir1	2	-8	dir1	2	-12	0.039
GW	299	2	dir1	4	12	dir1	4	8	0.039
GW	300	2	dir1	4	8	dir1	4	4	0.039
GW	301	2	dir1	4	4	dir1	4	0	0.039
GW	302	2	dir1	4	0	dir1	4	-4	0.039
GW	303	2	dir1	4	-4	dir1	4	-8	0.039
GW	304	2	dir1	4	-8	dir1	4	-12	0.039
GW	305	2	dir1	6	12	dir1	6	8	0.039
GW	306	2	dir1	6	8	dir1	6	4	0.039
GW	307	2	dir1	6	4	dir1	6	0	0.039
GW	308	2	dir1	6	0	dir1	6	-4	0.039
GW	309	2	dir1	6	-4	dir1	6	-8	0.039
GW	310	2	dir1	6	-8	dir1	6	-12	0.039
GW	311	2	dir1	8	12	dir1	8	8	0.039
GW	312	2	dir1	8	8	dir1	8	4	0.039
GW	313	2	dir1	8	4	dir1	8	0	0.039
GW	314	2	dir1	8	0	dir1	8	-4	0.039
GW	315	2	dir1	8	-4	dir1	8	-8	0.039
GW	316	2	dir1	8	-8	dir1	8	-12	0.039
GW	317	2	dir1	10	12	dir1	10	8	0.039
GW	318	2	dir1	10	8	dir1	10	4	0.039
GW	319	2	dir1	10	4	dir1	10	0	0.039
GW	320	2	dir1	10	0	dir1	10	-4	0.039
GW	321	2	dir1	10	-4	dir1	10	-8	0.039
GW	322	2	dir1	10	-8	dir1	10	-12	0.039
GW	323	2	dir1	12	12	dir1	12	8	0.039
GW	324	2	dir1	12	8	dir1	12	4	0.039
GW	325	2	dir1	12	4	dir1	12	0	0.039
GW	326	2	dir1	12	0	dir1	12	-4	0.039
GW	327	2	dir1	12	-4	dir1	12	-8	0.039
GW	328	2	dir1	12	-8	dir1	12	-12	0.039
GW	329	1	dir2	-12	12	dir2	-10	12	0.039
GW	330	1	dir2	-10	12	dir2	-8	12	0.039
GW	331	1	dir2	-8	12	dir2	-6	12	0.039
GW	332	1	dir2	-6	12	dir2	-4	12	0.039
GW	333	1	dir2	-4	12	dir2	-2	12	0.039
GW	334	1	dir2	-2	12	dir2	0	12	0.039
GW	335	1	dir2	0	12	dir2	2	12	0.039
GW	336	1	dir2	2	12	dir2	4	12	0.039
GW	337	1	dir2	4	12	dir2	6	12	0.039
GW	338	1	dir2	6	12	dir2	8	12	0.039
GW	339	1	dir2	8	12	dir2	10	12	0.039
GW	340	1	dir2	10	12	dir2	12	12	0.039
GW	341	1	dir2	-12	8	dir2	-10	8	0.039
GW	342	1	dir2	-10	8	dir2	-8	8	0.039
GW	343	1	dir2	-8	8	dir2	-6	8	0.039
GW	344	1	dir2	-6	8	dir2	-4	8	0.039
GW	345	1	dir2	-4	8	dir2	-2	8	0.039