On Aug 30, 9:23*pm, Art Unwin wrote:

Exactly because it takes a WL or multiple there of to attain
equilibrium

Art -- how, then, do you account for the fact that a 1/4-wave monopole
and r-f ground system used by many AM broadcast stations produces
radiated fields that have been measured to be within a few percent of
the maximum possible for the applied power?

If "equilibrium" takes a WL or multiple thereof, why are such
fractional wavelength radiators so efficient?

RF