P3 problem

[Elecraft mailing list]

Thanks to all who replied so quickly.  The BNC cable wasn't completely plugged-in at one end.  Sometimes it's humbling being human!  
73, Doug  N7QS
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to [hidden email]

[jh3sif]

Congratulations to have found the cause.
If signal level on P3 screen becomes unstable while the BNC cable is completely plugged in at both sides, check the cable itself.
My case was that the signal level was unstable and sometimes went very low. I had thought that K3 or P3 circuit was in trouble but found that connection inside one end of BNC cable connector was unstable. Replacing the cable completely fix the problem.

73 de JH3SIF, Keith

> 2018/05/27 7:00、Doug Eaton via Elecraft <[hidden email]>のメール:
>
> Thanks to all who replied so quickly.  The BNC cable wasn't completely plugged-in at one end.  Sometimes it's humbling being human!  
> 73, Doug  N7QS
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to [hidden email]

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to [hidden email]