I've got a Corsair II I'm planning on recapping with Ultra Low ESR
electrolytics. There's a high pitched buzz I can hear which is
distracting somewhat but is mostly absent when the narrow filters are
It was there when I sent it to the factory for repair several years
ago and they found no problems but I notice it and it was not there
on my Omni and is not there on my other radio (not a Corsair).
Any suggestions of which board I might start replacing the caps on to
eliminate this noise?
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