Re: QCX PTT Mod


Hans Summers
 

Hi Paul

Connect the ground anywhere convenient, it won't make much difference... yes IC3 pin 7 would be fine. 

73 Hans G0UPL
http://qrp-labs.com

On Tue, Sep 15, 2020 at 9:18 PM w2eck <eckerpw@...> wrote:
One more question, before I proceed. When connecting the PTT cable to the QCX, it says:
" At the other end of the cable, connect the ground signal to QCX ground, and the “ring” PTT to IC3 pin 11 of the QCX."
-- So is QCX Ground" the  pin 7 on IC3 or the Gnd connection on the pwr plug or WHERE should this be connected?? :0)

73 Paul

Join QRPLabs@groups.io to automatically receive all group messages.