[600MRG] Not on the band

[Merv Schweigert]

Sorry to say I have not been on the band for a couple days or
more.
Have a problem that I cannot find.
After doing some "playing" with my K3 and messing up some
settings,  I reloaded the old settings and thought all was well,
but 600M no longer works with WSPR.
I know its old age and I am missing something,  but has me
stumped for now.
I can hear static,   BC stations are on the right freq,  all seems to
be working, but there is no signals getting to the WSPR program,
WSPR works on all other bands, tested that,  its just not working
on 600M.
Will figure it out,  but sure has me baffled.
Back as soon as I can,   thanks guys.   73 Merv  K9FD/KH6  WH2XCR