On 9/20/2013 1:14 PM, Rick Kiessig wrote:
Although I like and use (and have paid for) EZNEC, I've been using the free 4nec2 app for optimization -- perhaps that's another option for those without Excel. 73, Rick ZL2HAM
I recently looked at 4nec2. Correct me if I am missing something, but this software cannot do many important extensions to the NEC engine that EZNEC does, such as current sources. The lack of current sources is sufficient to rule out 4nec2 for me. There are many other deficiencies in 4nec2. It really makes EZNEC look good. Rick N6RK _________________ Topband Reflector