Re: [Elecraft_K3] K3 frequency change by itself


barry NF1O
 

Because it looked like the up button was being pushed, as a test i plugged in a mike connector just to see if it did anything. I just plugged in and removed. no more since. Maybe some conductive dust on the mike pins? that was weird.
Ill write again if it starts again.

73
Barry




To: elecraft_k3@...
From: Elecraft_K3@...
Date: Sat, 9 Jan 2016 18:09:02 -0500
Subject: RE: [Elecraft_K3] K3 frequency change by itself

 

That was one of my first thoughts, If it was it was imperceptible.
Barry


> To: Elecraft_K3@...
> From: Elecraft_K3@...
> Date: Sat, 9 Jan 2016 15:01:06 -0800
> Subject: Re: [Elecraft_K3] K3 frequency change by itself
>
> Could the tuning knob be slowly rotating due to low friction (the felt
> washer too loose)?
>
> Alan N1AL
>
>
> On 01/09/2016 02:32 PM, barry whittemore wb1edi@...
> [Elecraft_K3] wrote:
> >
> >
> > Well, I did that, it was still there. Plugged all back in and still
> > there but stops and then starts again. Ill have to keep an eye on it.
> > BTW I use the rear mike con, never used the front so no up/down buttons.
> > Thanks and 73
> > Barry
> > NF1O
> >
> >
> > ------------------------------------------------------------------------
> > To: Elecraft_K3@...
> > From: Elecraft_K3@...
> > Date: Sat, 9 Jan 2016 13:52:11 -0800
> > Subject: Re: [Elecraft_K3] K3 frequency change by itself
> >
> > Unplug all but power and see what happens. In particular, the mic.
> >
> > Rick nhc
> >
> >
> > On 1/9/2016 1:46 PM, barry whittemore wb1edi@...
> > [Elecraft_K3] wrote:
> >
> >
> > My K3 S/N mid 3K range with new synth modules and second RX and it
> > just started changing its own frequency.
> >
> > What i have noticed and tried.
> > It tunes up the band slowly regardless of which way it was being
> > tuned.
> > It starts at power on.
> > with or without logger running (N1MM)
> > with or without serial port connected
> > any band or mode
> > Only VFO A
> >
> > Thats all i can think of at the moment.
> > Anyone seen and fixed this?
> > Thanks
> > Barry
> > NF1O
> >
> >
> >
> >
> >
> >
>
>
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