[Elecraft] K3s & P3 used with Data

[Bob]

Both Bob K4TAX and Bill NR4C figured out the problem...

I've been using my K3s for a few years on all bands except 60 meters. So my
original setup was from a long time ago.  At that time I set all my active
bands to DATA MD DATA A.  When I tried 60 meters for the first time
yesterday to help someone who needed RI for their WAS, I didn't think to
check DATA MD on the 60 meter band.  I suspect it defaults to AFSK, which
is a LSB mode.

So moral of the story -- if you have to be in REV DATA you probably haven't
set the DATA MD to DATA A

73, Bob, WB4SON

On Thu, Jan 31, 2019 at 9:16 PM Nr4c <nr4c at widomaker.com> wrote:

> Which DATA sub-mode were you using. There are two USB and two LSB
> sub-modes.
>
> Sent from my iPhone
> ...nr4c. bill
>
>
> > On Jan 31, 2019, at 6:15 PM, Bob <WB4SON at gmail.com> wrote:
> >
> > I've been using my K3 & K3s for years using the DATA mode.  It has worked
> > as if it were in the USB mode, and shows on the P3 scope to the right of
> > the dial frequency just like a USB signal would.
> >
> > Today I tried 60 meters for the first time.  I could pick up signals and
> > decode them just fine in USB mode, and the P3 showed the signals to the
> > right of the dial frequency as expected.  However, when I shifted the
> radio
> > into DATA mode, the P3 seemed to shift as if it was showing a double
> > sideband signal (half below the suppressed carrier and half above).  At
> > this point, when in DATA mode, nothing would decode until I selected REV
> > DATA.  The result of that was that calculated frequencies were wrong
> > (appearing that signals were significantly outside the US channel limit.
> >
> > Am I missing some setting, or is there something unique about how the
> DATA
> > mode works on 60 meters?
> >
> > 73, Bob, WB4SON
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