80mdlsh.nec

zip contains tool for Antenna Modelling with examples

CM 80m Shortened Delta Loop - Single Wire Top Loaded (75 OHM)
CE
GW 1 11 0.0 -10.9728  20.0 0.0  10.9728  20.0  .0008
GW 2 11 0.0 0.0  38.8976 0.0  10.9728  20.0  .0008
GW 3 11 0.0 0.0  38.8976 0.0 -10.9728  20.0  .0008
SY LEN=16.116
GW 4 8 0.0 0.0  38.8976 0.0 0.0  38.8976-LEN .0008
GE 1
EX 0 3  11  0  1.0 0.0
EX 0 1  1  0  1.0 0.0
GN 2 0 0 0 13  0.005 0.0 0.0
FR 0 1 0 0 3.62 1
EN