EZNEC provides a user-friendly graphical interface for the . It allows you to: EZNEC Antenna Software by W7EL
The only official and safe source to download the software is the official EZNEC website . download eznec
This guide explains how to download EZNEC, which version you need, and how to get started with this powerful tool. Where to Download EZNEC EZNEC provides a user-friendly graphical interface for the
: This version is intended for users who already own a license for the NEC-4.2 engine. While the EZNEC interface for it is free, the underlying NEC-4 engine is restricted by government licensing and is not included in the standard free download. Where to Download EZNEC : This version is
For decades, EZNEC has been the gold standard for antenna modeling in the amateur radio community. While it was once a premium commercial product costing hundreds of dollars, its creator, Roy Lewallen (W7EL), retired on January 1, 2022, and released the software as for public use.
: This is the current, unrestricted professional version now available as freeware. It includes the built-in NEC-2 calculating engine and can be used for modeling nearly any antenna.