Hello Uwe, VLF
My Sampling rate source ICV (C) at 20.270 KHz went QRT today at 14h UTC  
:-(
So, no signal visible of DL8WX at the most right part of 
my 424 uHz spectogram window (A).
 
 
In (B) I was using 22.100 
KHz as Sampling rate source and DL8WX is loud and 
clear visible at the most right part of the 
47 uHz spectogram (B)
 
I did just re-configure all SL sessions to 22.100 KHz. I 
hope 22.100 will stay on the air for a while :-)
 
That is why you are not visible in my 424 uHz window for 
a while Uwe....