EZNEC

EZNEC, developed by Roy W. Lewallen, is a powerful yet user-friendly tool in the Education category, specifically under Science Tools. The latest version, 6.0.34, offers robust capabilities for modeling and analyzing nearly any type of antenna in diverse operating environments. This free program is available for download and can run on multiple operating systems, including Windows XP, Vista, 7, 8, 10, and 11.

The program supports a range of files such as EZWdemo50.exe, ezw.exe, EZWDemo.exe, EZWdemo40.exe, and EZWdemo60.exe. Users searching for related tools should consider synonyms like EZNEC Demo v., EZNEC Demo, and EZNEC v. Besides the latest version, users can still find utility in previous versions such as 6.0, 5.0, and 4.0.

In terms of functionality, EZNEC excels in plotting azimuth and elevation patterns, providing comprehensive feedback on gain, feedpoint impedance, SWR, current distribution, and various crucial metrics such as beamwidth, 3-dB pattern points. It also delivers detailed reports on f/b ratio, takeoff angle, and sidelobe characteristics. This wealth of information makes EZNEC a go-to program for anyone interested in detailed antenna analysis.

Pros:

• Extensive range of features for antenna modeling and analysis.
• User-friendly interface.
• Free to download.
• Supports a wide range of operating systems.
• Developed by a reputable expert in the field.

Cons:

• The user interface may appear outdated to some users.
• Limited to Windows operating systems.

You may want to check out more software, such as AutoEZ, which might be similar to EZNEC.