Re: A minor bug in the ubitx circuit


After further review, I would recommend a series combination of R253 and a 0.1 uF cap, otherwise you are changing the side tone level and shunting the received audio by 0.05 uF (series string of added cap and C252). This may also improve possible "thumping" in the mute circuit due to the DC bias from the side tone.

72 de N6MGN

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