I was able to find some EZNEC model files for a G5RV antenna including the feed line and tried to modify it to match my current antenna setup. 40m and 80m are pretty much the same, but the radiation patterns for 20m and 10m become a little more complex compared to my initial model.
10m
20m
Here’s EZNEC’s SWR plot
Discover more from AB4UG Radioblog
Subscribe to get the latest posts sent to your email.