The output is the default audio device, the speaker. I let GQRX just go with the default, but I have tried changing it to see if that made a difference. It didn’t.
I installed everything GQRX/Soapy related using the following link. Howto install: Gqrx Gnuradio Soapysdr Pothosware Limesuite on ubuntu. I have been successful using these steps on another machine. However, it is possible that those steps are out of date by now.
I’ll try deleting the config file when I have a chance to re-boot into Linux. I’m stuck in
Windows for a day to two due to other projects.
Thanks for the reply!