Hey David,
Have you tried taking audio directly from your Mac’s headphone jack?
I run a Mac mini using just the headphone and mic jacks which are built in.
I’ve also used a small USB/audio dongle successfully.
Try changing your prefs and see if you hear audio on the headphones when you
ask wsjt to transmit.
Another way to check audio on the mac's output which I use:
open a web browser
use the Mac as a tone generator:
https://www.szynalski.com/tone-generator/
<https://www.szynalski.com/tone-generator/>
you can verify audio output by listening with headphones
when you’ve verified audio output, feed it to the transceiver and
adjust your mic and power
Good luck.
73, Ed
W1KOK
> On Nov 3, 2020, at 9:25 AM, David Kaplan via wsjt-devel
> <wsjt-devel@lists.sourceforge.net> wrote:
>
> I posted this on the main WSJT group with no response.
>
> I'm running macOS Catalina 10.15.7, and recently intentionally erased my iMac
> and added all the programs back manually (rather than a restore) to delete 6
> years of crud (a technical term). Now I have WSJT-X 2.3.0 rc1 installed and
> am having an audio problem. The audio pref panels shows USB Audio Codec for
> transmit and receive, and receive populates the waterfall and decodes many
> stations.
>
> My problem is that my IC-756Pro III keys, but does not transmit any audio. I
> checked and the power slider on the right side of WSJT-X is at its highest
> (for testing). I'm using a Timewave Navigator and checked that the controls
> haven't changed since I successfully transmitted before these changes, and
> I'm not hearing any audio from the Navigator. I tried testing on WSJT-X
> 2.2.2 but had the same problem.
>
> Any thoughts on where to investigate next?
>
> Thanks & 73,
>
> David, WA1OUI
>
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