[Collins] Sometimes it really is simple.

[Jim Brannigan]

You were smart. There was distortion on all signals so I pulled the PTO from 
my 75S-3B, re-capped it and put it back together, then I decided to replace 
the tube.

Jim


> In this age of ancient, crumbling boatanchor components that require 
> wholesale replacement, it's hard to remember the advice given in the 
> service manuals that came with these radios, "Most problems can be traced 
> to a bad tube."  Snmetimes, at least, that simple counsel is still the 
> best.
>
> 73,
>
> Craig
> W3CRR