[Elecraft] K3 sudden high volume behaviour

Stephen Prior sjp at sjprior.fsnet.co.uk
Sun Jun 1 16:54:31 EDT 2008


I have just realised that I had MacLoggerDX running on my Mac during the qso
where I had the problem and wondering if the volume control slider on that
were somehow misbehaving with rf into the serial connection.  80m knocks out
my broadband connection, so there is a possible emc issue there.  If anyone
can come up with another similar experience that would be useful.

For the moment it's not a show stopper!

73 Stephen G4SJP


On 01/06/2008 21:24, "Stephen  Prior" <sjp at sjprior.fsnet.co.uk> wrote:

> I've been on 80m ssb tonight running 100W both with vox and without.
> 
> On two occasions I have gone to receive and been totally deafened in the
> headphones, requiring me to turn the af gain down quickly.  The volume level
> was as if it were set to maximum.  Restoring the af gain control to the
> usual setting restores the correct volume.
> 
> I've looked through my archives but recognised any mention of the problem.
> 
> The K3 is serial number 980 and has the latest firmware.
> 
> Any ideas please?  I have AGC SLP at 12, but I would not have thought that
> to be the problem.
> 
> Thanks
> 
> Stephen G4SJP
> 
> 
> 
> _______________________________________________
> Elecraft mailing list
> Post to: Elecraft at mailman.qth.net
> You must be a subscriber to post to the list.
> Subscriber Info (Addr. Change, sub, unsub etc.):
>  http://mailman.qth.net/mailman/listinfo/elecraft
> 
> Help: http://mailman.qth.net/subscribers.htm
> Elecraft web page: http://www.elecraft.com
> 





More information about the Elecraft mailing list