[Elecraft] New KX3/WSJT-X puzzle

[Dave Fugleberg]

If using CAT for PTT, make sure the PTT cable from the Signallink is NOT
connected to the radio. Having two separate PTT types active at the same
time will cause behavior like you described.

On Fri, Dec 3, 2021 at 1:21 PM David Haines <dhaines at bates.edu> wrote:

> Using CAT on the PC.
>
> TEST CAT on PC turns green.
> TEST PTT on PC turns red and turns on the KX3  TX LED.  It looks like if
> I change to VOX the problem goes away, but I've always used CAT in the
> past.
>
> Signalinnk PTT LED turns on with TX.
>
> david
> KC1DNY
>
> On 12/3/2021 1:44 PM, Julia Tuttle wrote:
> > Are you using CAT on the PC, VOX on the SignaLink, or VOX on the KX3
> > for PTT?
> >
> > On Fri, Dec 3, 2021, 13:23 David Haines <dhaines at bates.edu> wrote:
> >
> >     I'll send this to the group before I start taking things apart:
> >
> >     Running KX3 with KXP100 using SignaLink on 40m.  I've been using FT8
> >     successfully for over a year.  Then last night something new:
> >
> >     When I transmit (either the TUNE button of WSJT--X or replying to
> >     a CQ)
> >     the signal goes out successfully.  When the TX ends, the red LED
> >     on the
> >     SignaLink goes out but the TX red LED on the KX3 stays on.
> >
> >     And --  this is the weird part -- the RX signal is gone -- absolutely
> >     nothing on the waterfall or from the speaker.
> >
> >     This does not happen when I push the TUNE button on the KX3.
> >
> >     Ideas?
> >
> >     david
> >     KC1DNY
> >     Butler Hill Farm in the woods of Maine
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