Stack Exchange network consists of 178 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Amateur Radio Stack Exchange is a question and answer site for amateur radio enthusiasts. It only takes a minute to sign up.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
This NEC4.2 analysis shows one example of such variation.
The analyses shown below provide one example of the difference in the radiation patterns of the EFHW system described there.
**RADIATION ENVELOPE at 3.9MHz**
Required, but never shown