When I planned the 4 rotary HF towers in a square I had the idea that I would like to try to build a four squaere for 160m with the towers as radiator.
The towers are to short but with the capacitive head from the Yagi’s on top it should work fine.
I first tested an empty tower. Then I connected a coil at the bottom end tuned the tower to 1825 MHz very fast and easy. I also tuned the towers with an antenna at the top in the same way. Finaly I have tuned all the four towers. Now I know that I can realise this project.
To be continued.