EZNEC Pro+ version 7.0 is now public domain and free. Many thanks Roy !!!

You can download the program at EZNEC or here

The User manuals: Letter PDF or A4 PDF

If you prefer EZNEC Pro+version 6 Click here  


A very handy Hardcover User Manual    Click to order at Amazon

Also the Table of Contents and the Index might be useful with using the hardcover Click here   

  Advanced Antenna Modeling - Practical Antenna Models Volumes

  Starting Modeling with EZNEC  Chapter 2 AAM Tutorial: An introduction for the  novice EZNEC user

A document  about installing and using the external NEC-5 and NEC-4 engines Click here  

Consult regularly this web page

The NEC-4 or the NEC-5 External engines or contact LLNL

AutoEZ Application

QRZ forum

Take Note: NEC5GI.exe does not work with Windows 11, see also here

However, NEC5CL_X13 with EZNEC Pro2 v7 is OK!