On Apr 15, 7:45*am, "Sam Zimmerman" wrote:
I inadvertently powered up with battery reversed polarity. Seems all
instruments except Dittel FSG 2T survived. Anyone have experience with this?
US repair station?? *SZ

I did the same thing on the LS-4 I sold to you years ago. There was a
fuse in the Dittel radio that saved it. The repairman changed the fuse
and all was ok.

Ed Gaddy