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Were the radials over 1/4 wave including the ring/4 or PLUS the ring/4?


What changes to the Gamma do you expect will be required to match the full (1.5wl?) wave?


Hmmm, being a 3/4 wave x 2, I wonder if it could be possible to direct feed with a 1:1 balun at the point 3/4 wave down from the top since a 3/4wl is a ~50-72 ohm load?  - Maybe a .75wl - 1.25wl piece of 75ohm (whichever is in phase with the bottom 1/4) up inside of/ into the lower 1/4 wave point/ feed point?