Further info would be helpful:

I'd 1st check 10M VSWR PA Input , between xcvr and amp.
erg

"Sam" wrote in message
oups.com...
I had this amp (sb 220) for several years and it had always worked
fine. Moving I put it in storage on my new property and 2 years later
when I set up my new ham station...no more 10 meters. All the other
bands work fine with full power out. Looking at the band selector it
also looks fine not burnt out. The bad thing is I run 10 meters. Any
one have an Idea or have come across this problem....please let me know
with some testing ideas.

Thanks Sam