https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=2003876SDR++ is a nice panadapter display with signal decoding, similar to CubicSDR.is the review ticket for SDR++ https://github.com/AlexandreRouma/SDRPlusPlus.has a rawhide scratch-build.has a Fedora 34 scratch build.Thanks,Matt N5MLD