[TowerTalk] SWR Problem Balun or lightning protection?

[Tom Osborne]

> Then the first thing to do it to figure out what is common between the two
> of them.... do they share a feedline to a remote switch?  Or is switching
> done in the shack?  Have you tried the swr meter on a dummy load to see if
> it is ok?
>
> David Robbins K1TTT

One other thing to check is 'What is the last think I changed before the 
problem started?'  73
Tom W7WHY