Just curious, Roy. Have you used EZNEC to model an FM broadcast transmit
array, feedlines and adjacent tower -- as in the models in Paper 6 at
http://rfry.org ? If so, and your pattern results are appreciably different
than those, for those same scenarios -- I'd truly appreciate learning from
you the reason(s) you might pose for that. Maybe I'm doing it wrong.

I'll be glad to send you the intermediate results: radiators alone, complete
elements with feedlines, complete elements with feedlines and tower.

RF