> On my (very early) Scout, the flourescent display would emit a mid-pitch
> whine on headphones - it's not too hard to put a small toggle switch on it's
> power lead .....
Or look into bypassing/decoupling the switching signals that drive this
display. Plenty of radio's use switched fluorescent displays without
such noise. Should be possible to resolve w/o having to switch the
display off.
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