Ralph Mowery wrote:
I would like some opinions as if anyone could notice replacing 100 feet of
rg-213 with 7/8 inch or larger hardline would be noticiable.

One ham said when he did he could tell the differance. I just don't see
that going from about .4 db or less of loss to .15 db of loss on 80 meters
is going to be noticed.

But what when he was working on 70 centimeters instead of 80 meters?
Then it would be a large difference.