This is my forum for telling the world what's keeping me busy these days.

Example pic
Ye generic j-pole antenna diagram. Feedpoint impedance can be
changed my moving the flexible wires up or down the 1/4 wave section.
If you look at the diagram it looks like you are shunt feeding the 1/4 wave "element" and it somehow excites the 3/4 wave element. But that's not what's going on. Noop.


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