CM 20m5ElYa CM This is a high-performance, real-life 20 meter Yagi design. CM It's from the ARRL Antenna Book, 17th Edition, p. 11-19, CM model 520- 40.YAG. CM Use 'step-radius correction' to see the very good results. CM The end "wires" of each element were adjusted to the proper lengths. CE sy ref=5.64832 GW 0 3 -1.8288 -1.2192 0.0 -1.8288 1.2192 0.0 0.03175 GW 0 1 -1.8288 1.2192 0.0 -1.8288 1.8288 0.0 0.0254 GW 0 1 -1.8288 1.8288 0.0 -1.8288 2.3368 0.0 0.02222 GW 0 2 -1.8288 2.3368 0.0 -1.8288 3.4036 0.0 0.01905 GW 0 1 -1.8288 3.4036 0.0 -1.8288 3.9116 0.0 0.01588 GW 0 1 -1.8288 -1.2192 0.0 -1.8288 -1.8288 0.0 0.0254 GW 0 1 -1.8288 -1.8288 0.0 -1.8288 -2.3368 0.0 0.02222 GW 0 2 -1.8288 -2.3368 0.0 -1.8288 -3.4036 0.0 0.01905 GW 0 1 -1.8288 -3.4036 0.0 -1.8288 -3.9116 0.0 0.01588 GW 0 3 -1.8288 3.9116 0.0 -1.8288 ref 0.0 0.0127 GW 0 3 -1.8288 -3.9116 0.0 -1.8288 -ref 0.0 0.0127 'sy len=5.2705 'original value sy len=5.3476 GW 1 3 0.0 -1.2192 0.0 0.0 1.2192 0.0 0.03175 GW 0 1 0.0 1.2192 0.0 0.0 1.8288 0.0 0.0254 GW 0 1 0.0 1.8288 0.0 0.0 2.3368 0.0 0.02222 GW 0 2 0.0 2.3368 0.0 0.0 3.4036 0.0 0.01905 GW 0 1 0.0 3.4036 0.0 0.0 3.9116 0.0 0.01588 GW 0 1 0.0 -1.2192 0.0 0.0 -1.8288 0.0 0.0254 GW 0 1 0.0 -1.8288 0.0 0.0 -2.3368 0.0 0.02222 GW 0 2 0.0 -2.3368 0.0 0.0 -3.4036 0.0 0.01905 GW 0 1 0.0 -3.4036 0.0 0.0 -3.9116 0.0 0.01588 GW 0 3 0.0 3.9116 0.0 0.0 len 0.0 0.0127 GW 0 3 0.0 -3.9116 0.0 0.0 -len 0.0 0.0127 sy di1=5.2197 GW 0 3 1.8288 -1.2192 0.0 1.8288 1.2192 0.0 0.03175 GW 0 1 1.8288 1.2192 0.0 1.8288 1.8288 0.0 0.0254 GW 0 1 1.8288 1.8288 0.0 1.8288 2.3368 0.0 0.02222 GW 0 2 1.8288 2.3368 0.0 1.8288 3.4036 0.0 0.01905 GW 0 1 1.8288 3.4036 0.0 1.8288 3.9116 0.0 0.01588 GW 0 1 1.8288 -1.2192 0.0 1.8288 -1.8288 0.0 0.0254 GW 0 1 1.8288 -1.8288 0.0 1.8288 -2.3368 0.0 0.02222 GW 0 2 1.8288 -2.3368 0.0 1.8288 -3.4036 0.0 0.01905 GW 0 1 1.8288 -3.4036 0.0 1.8288 -3.9116 0.0 0.01588 GW 0 3 1.8288 3.9116 0.0 1.8288 di1 0.0 0.0127 GW 0 3 1.8288 -3.9116 0.0 1.8288 -di1 0.0 0.0127 sy di2=5.14033 GW 0 3 5.3594 -1.2192 0.0 5.3594 1.2192 0.0 0.03175 GW 0 1 5.3594 1.2192 0.0 5.3594 1.8288 0.0 0.0254 GW 0 1 5.3594 1.8288 0.0 5.3594 2.3368 0.0 0.02222 GW 0 2 5.3594 2.3368 0.0 5.3594 3.4036 0.0 0.01905 GW 0 1 5.3594 3.4036 0.0 5.3594 3.9116 0.0 0.01588 GW 0 1 5.3594 -1.2192 0.0 5.3594 -1.8288 0.0 0.0254 GW 0 1 5.3594 -1.8288 0.0 5.3594 -2.3368 0.0 0.02222 GW 0 2 5.3594 -2.3368 0.0 5.3594 -3.4036 0.0 0.01905 GW 0 1 5.3594 -3.4036 0.0 5.3594 -3.9116 0.0 0.01588 GW 0 3 5.3594 3.9116 0.0 5.3594 di2 0.0 0.0127 GW 0 3 5.3594 -3.9116 0.0 5.3594 -di2 0.0 0.0127 sy di3=4.8768 GW 0 3 10.2108 -1.2192 0.0 10.2108 1.2192 0.0 0.03175 GW 0 1 10.2108 1.2192 0.0 10.2108 1.8288 0.0 0.0254 GW 0 1 10.2108 1.8288 0.0 10.2108 2.3368 0.0 0.02222 GW 0 2 10.2108 2.3368 0.0 10.2108 3.4036 0.0 0.01905 GW 0 1 10.2108 3.4036 0.0 10.2108 3.9116 0.0 0.01588 GW 0 1 10.2108 -1.2192 0.0 10.2108 -1.8288 0.0 0.0254 GW 0 1 10.2108 -1.8288 0.0 10.2108 -2.3368 0.0 0.02222 GW 0 2 10.2108 -2.3368 0.0 10.2108 -3.4036 0.0 0.01905 GW 0 1 10.2108 -3.4036 0.0 10.2108 -3.9116 0.0 0.01588 GW 0 3 10.2108 3.9116 0.0 10.2108 di3 0.0 0.0127 GW 0 3 10.2108 -3.9116 0.0 10.2108 -di3 0.0 0.0127 GE 0 EX 6 1 2 0 1 0 GN -1 FR 0 1 0 0 14.2 0 EN