Re: CW key sticking with Nextion LCD

Joe Puma

Which bitx are you using. I have uBitx and R52 is near audio predriver and its a 2n3904. How do I do this on a uBitx v3. I guess this is what we call a carrier burst?





On Apr 9, 2019, at 12:34 PM, Sam Tedesco <stedesco619@...> wrote:


Hi Joe,

There was a blocking diode fix on r52 that fixed all of my cw issues. I'm going off of memory...but, I lifted r52, on side towards 2822 chip, add diode in series...cathode down to board. I run my delay 450-500


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