I see the same thing Dennis. I thought I was doing something wrong, or maybe we both are? K3s here with latest firmware. Jim/KK1W -- View this message in context: http://elecraft.365791.n2.nabble.com/Disappearing-Line-Out-Audio-for-Sub-Rx-tp7611118p7611120.html Sent from the Elecraft mailing list archive at Nabble.com.