There is at least one special case where the feed line length deals with the improving the overall system performance, but I doubt it would be a major issue with 99% of the people on this group. s.
> If the cavities are tuned correctly, and have no internal issues, > those cables lengths are irrelevant, except for losses. > > If the length _is_ a factor, then either the cavities are > tuned wrong, or they have a problem. >
