5el20.nec

zip contains tool for Antenna Modelling with examples

CM 5ele 20m (35mm/30mm/25mm Pipe)
CM (needs step-rad conversion)
CE

GW 1 3 0.0 -.5  20.0 0.0  .5  20.0  .0175
GW 2 5 0.0  .5  20.0 0.0  2.5  20.0  .015
GW 3 5 0.0 -2.5  20.0 0.0 -.5  20.0  .015
GW 4 7 0.0  2.5  20.0 0.0 5.16  20.0  .0125
GW 5 7 0.0 -5.16  20.0 0.0 -2.5  20.0  .0125

GW 6 3 -3.5 -.5  20.0 -3.5  .5  20.0  .0175
GW 7 5 -3.5  .5  20.0 -3.5  2.5  20.0  .015
GW 8 5 -3.5 -2.5  20.0 -3.5 -.5  20.0  .015
GW 9 7 -3.5  2.5  20.0 -3.5 5.41  20.0  .0125
GW 10 7 -3.5 -5.41  20.0 -3.5 -2.5  20.0  .0125

GW 11 3  2.9 -.5  20.0  2.9  .5  20.0  .0175
GW 12 5  2.9  .5  20.0  2.9  2.5  20.0  .015
GW 13 5  2.9 -2.5  20.0  2.9 -.5  20.0  .015
GW 14 6  2.9  2.5  20.0  2.9 5.05  20.0  .0125
GW 15 6  2.9 -5.05  20.0  2.9 -2.5  20.0  .0125

GW 16 3  5.64 -.5  20.0  5.64  .5  20.0  .0175
GW 17 5  5.64  .5  20.0  5.64  2.5  20.0  .015
GW 18 5  5.64 -2.5  20.0  5.64 -.5  20.0  .015
GW 19 6  5.64  2.5  20.0  5.64 4.52  20.0  .0125
GW 20 6  5.64 -4.52  20.0  5.64 -2.5  20.0  .0125

GW 21 3  8.54 -.5  20.0  8.54  .5  20.0  .0175
GW 22 5  8.54  .5  20.0  8.54  2.5  20.0  .015
GW 23 5  8.54 -2.5  20.0  8.54 -.5  20.0  .015
GW 24 6  8.54  2.5  20.0  8.54  4.52  20.0  .0125
GW 25 6  8.54 -4.52  20.0  8.54 -2.5  20.0  .0125

GE 0
EX 0 1  2  0  1.0 0.0
FR 0 1 0 0 14.05 1
EN