slope1.nec

zip contains tool for Antenna Modelling with examples

CM SLOPE1
CE
sy dY=218	'227
GW 1 101 0 2 150 0 dY 10 2.6706e-3
GS 0 0 0.3048		' All in ft.
GE 0
LD 5 1 0 0 57471265.5 0
EX 6 1 51 0 1 0
GN 2 0 0 0 13 5.e-3
FR 0 1 0 0 1.83 0
EN