[Elecraft] Data Received on Mac Transmitted by K3S

Dave Fugleberg dave.w0zf at gmail.com
Wed Apr 5 13:58:33 EDT 2017


John,
Ok, Windows was a bad assumption on my part.
You established that the unwanted transmit was due to VOX. That could be
due to one of two issues:
A) the radio mic was picking up the sound coming from the computer
speakers, OR
B) the Mac is configured to send normal computer sounds to the K3s codec
instead of the Mac sound card

If it's A, then turning off VOX is the right dilation and you're all set.
If it's B, I'd suggest that you configure the Mac to send the default audio
to its own sound card, and configure WSJT, etc, to use the K3s codec.
On Wed, Apr 5, 2017 at 12:15 PM Carl Clawson <clawsoncw at gmail.com> wrote:

> If you're running Windows 10, it might be the source of your problem. It
> has a habit of changing the default audio device when it thinks it's trying
> to "help" you.
>
> My windows 10 PC has an internal sound adapter and I've always used an
> external USB device for radio play. As soon as I unplug the speakers from
> the internal card, Windows 10 decides that it's smarter than I am and
> redirects the default audio device to my USB adapter. So I leave the
> speakers plugged in to the PC, or even just an empty phone plug.
>
> If there's a way to make Win10 stop doing this, I haven't found it yet and
> would love to know.
>
> 73, Carl WS7L
>
> On Wed, Apr 5, 2017 at 9:04 AM, Kevin - K4VD <kevin at k4vd.net> wrote:
>
> > ​If your default audio device in Sound --> Playback is the sound card
> > associated with your radio then Windows sounds will be sent to your
> radio.
> >
> > Your web browser should be respecting the default audio device.
> >
> > 73,
> > Kev K4VD
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