I suppose any good modeling program would work for amateur antennas.
What I would appreciate is a good as to which one you like and why.
Recommend the one you like best to me. I am willing to spend up to $150
for good modeling software. Easy to understand and use would be important.

Its my understanding that the author of EZNEC hangs out in this group, I
wish he would put his 2 cents in also.

Try NEC-Win Plus at $150. www.nittany-scientific.com

Frank