You need the DTR pin and ground. DTR on a 9 Pin connector is Pin 4 Grd on a 9 pin connector is Pin 5
http://www.aa5au.com/rttyinterface.html see this page for a good visualization of how to do it. ----- Original Message ----- From: <[EMAIL PROTECTED]> To: <[email protected]> Sent: Tuesday, September 10, 2002 7:29 AM Subject: [DXBase] Set up the keyer > I am trying to set up the keyer - I have a Sony computer and the COM > (serial) port has 9-pins. Which pins are for cw. Your schmatic shows pin > 20 and 7. > > Obviously this isn't possible for me..... > > > What do I do? > > KEN K1ZYW > > > > > > > --- StripMime Report -- processed MIME parts --- > multipart/alternative > text/plain (text body -- kept) > text/html > The reason this message is shown is because the post was in HTML > or had an attachment. Attachments are not allowed. > Please post in Plain-Text only.--- > _______________________________________________ > DXBase Reflector - Please visit us on the web at www.dxbase.com > - - - - - - - - - - - - - - - - - - - - - - - > To UNSUBSCRIBE please visit: > http://mailman.qth.net/mailman/listinfo/dxbase > >
