hw101 problems part two

[Therese Cechony]

>
> the radio works fine in tune position, but key the mic and
the speaker howls
> and it produces 100 watts
>

Makes me think that something in the audio section is not
properly grounded or rf bypassed, which enables feedback.  It
could still work OK on TUNE or CW because then there's no
audio on the rf signal??

Just a theory, FWIW.

73 de W2GERry

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