"why one would need to have audio on in Digi modes?"
I disagree, though I agree that some would not!
My ear can't decode the signals, but I can hear how everything is
going. Agree, that it's elsewhere in the displays. But if I'm
listening, I don't have to search it out.
Just sayin'. OK that YMMV!
73, Paul -- AI7JR
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Paul -- AI7JR