K7JEB wrote:
I know it's crude, but I was just looking
for a ballpark figure.

Hi Jim, all of the estimates have been in the same
ballpark except for the ones that indicate the voltage
doesn't appreciably change from the center feedpoint
of a 1/2WL dipole to the open ends.

Looks like antennas and transmission lines obey Maxwell's
equations after all. :-)
--
73, Cecil, W5DXP