Thanks Stefan, glad to see that! Using EbNaut, 15 dB SNR in 0.63 mHz noise bandwidth should support about 12 characters per hour. But this will probably have to wait until you have finished your local self-test (unless I'd try to sneak into a gap between two CW dots ;-)

 

Useful traces appeared also in Todmorden and Breclav. With currently low QRN levels, Lubos' grabber might perhaps benefit from a little more brightness.

 

The carrier is off since 7:28.

 

Best 73,
Markus (DF6NM)

 

Todmorden: http://abelian.org/vlf/fbins.shtml
Breclav: http://www.ok2bvg.cz/vlf_grabber/index.html
Heidelberg: http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber.html
Nuremberg: http://www.df6nm.darc.de/vlf/vlfgrabber.htm