72394Re: [softrock40] TX Mixer Testing Question
- Feb 24, 2013
----- Original Message -----
Subject: [softrock40] TX Mixer Testing Question
> In the testing section at the end of this stage of the build the manual says:
> "Activate PTT. (As an alternative to using the SDR Software to activate PTT, you can use a cliplead to ground the top left- hand
> lead of U4, activating PTT.)"
> If I choose to use the 2nd method of activating PTT through U4 can someone clarify which pin this refers to. I assume top left
> means PIN 4 but uncertain.
I'd say use CFGSR, it's safer.
U4 is shown in the LO page.
73 Alan G4ZFQ
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