On Jan 21, 1:04 am, Owen Duffy wrote:
Can anyone point me to information on calculating the effective resistance,
including proximity effect, of conductors in a two wire open transmission
line.

Owen

Also, though it covers proximity effect with relation to coils and not
transmission lines, the article at http://www.g3ynh.info/zdocs/comps/part_1.html
may be of interest. He provides a reference or two, though I'm pretty
sure the references will talk exclusively about proximity effect in
coils, too.

Cheers,
Tom