Cecil Moore wrote:
You could start by explaining the center graphic in the following:
http://www.qsl.net/w5dxp/3freq.gif
I don't understand what it is and how you "constructed" it. Maybe you
can explain.
Did you build one and verify the results? I've never seen a coil loaded
antenna work on three exactly even harmonics without special
manipulation of lengths. That would make an interesting antenna if you
could just make it any length and any coil and have it work on
harmonics.
73 Tom