CT-User
[Top] [All Lists]

[ct-user] CT Win CW LPT IBM Thinkpad 600 help

To: <ct-user@contesting.com>
Subject: [ct-user] CT Win CW LPT IBM Thinkpad 600 help
From: "VE3DZ" <va3uz@sympatico.ca>
Reply-to: VE3DZ <va3uz@sympatico.ca>
Date: Tue, 8 Nov 2005 20:32:12 -0500
List-post: <mailto:ct-user@contesting.com>


 Hi Mike.
Did you select "Keying through LPT1" in the menu?

73  Yuri VE3DZ

> ----- Original Message ----- 
> From: "Mike K7Cf" <k7cf@msn.com>
> To: <ct-user@contesting.com>
> Sent: Tuesday, November 08, 2005 8:19 PM
> Subject: [ct-user] CT Win CW LPT IBM Thinkpad 600 help
>
>
> > I installed CT Win and tried to use CW keying from two different IBM
> thinkpad laptops. I built a NPN keying circuit using pins 1, 17, and 18
> along with a 1K resistor. I can hear CW being generated by CT from the
> computer with SOUND on but there is no fluxuation coming out of the pins
of
> the LPT1 connector. I tried it on another IBM thinkpad 600 and the same
> result, I could not key the rig as there was no CW coming out of the LPT
> port.
> > Any ideas what I am doing wrong or is there some parameter in the IBM
> thinkpads that need to be changed to allow CW keying. I would appreciate
any
> help.
> > Mike K7CF
> > k7cf at msn dot com
> >
>
>

_______________________________________________
CT-User mailing list
CT-User@contesting.com
http://lists.contesting.com/mailman/listinfo/ct-user
CT on the web:  http://www.k1ea.com/

<Prev in Thread] Current Thread [Next in Thread>
  • [ct-user] CT Win CW LPT IBM Thinkpad 600 help, VE3DZ <=