28dx.nec

zip contains tool for Antenna Modelling with examples

CM 8-element Yagi, 2 meters
CM 13.4 dBi gain at 144.2
CM 20 dB F/B at 144.2
CM use beta match
CM WB0DGF  1-25-06
CE 
GW 1 13 -72.375 -19.921 0.0 -72.375 19.921 0.0 .09375
GW 2 13 -55.75  -18.78  0.0 -55.75  18.78  0.0 .09375
GW 3 13 -44.00  -18.563 0.0 -44.00  18.563 0.0 .09375
GW 4 13 -29.375 -17.942 0.0 -29.375 17.942 0.0 .09375
GW 5 13 -8.875  -18.210 0.0 -8.875  18.210 0.0 .09375
GW 6 13  15.625 -18.166 0.0  15.625 18.166 0.0 .09375
GW 7 13  44.00  -17.531 0.0  44.00  17.531 0.0 .09375
GW 8 13  72.375 -17.605 0.0  72.375 17.605 0.0 .09375
GM 10 1 0 0 0 0 0 100    
GS 0 0 0.0254
GE 0
EX 0 2 7 0 1 0
EX 0 12 7 0 1 0
FR 0 5 0 0 144.0 0.2
EN