Well, I'm receiving now.? I turned the audio gain up to 99999 in the configuration menu on the QDX.? 5000 was sufficient for JS8 but I have found Direwolf likes lots of gain.? I usually run my preamp on 2 with the 991A to keep Direwolf happy.? Even at 99999, Direwolf is decoding between levels 3-15.? It is happiest >50 and <100.? But... we'll see how it goes today.