Hi Stefan
It was very strong (usual strength) with me too I suspected the usual
culprit, my Grabber Wide View has been on and off a few times today so
the evidence has gone.
Eddie
On 28/02/2012 15:08, Stefan Schäfer wrote:
There was a staircase again on VLF, i.e. a commercial station has done
some tests. The lowest frequency was about 8 kHz at 8:50 UTC.
Visible on many VLF grabbers like:
http://www.ok2bvg.cz/vlfgrabber/
http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber.html
http://members.aon.at/grabber/VLF/index.html
http://www.qsl.net/4x1rf/yo/vlfgrabber.htm
Paul, can you give us some deteils about the expected origin?
73, Stefan/DK7FC
PS: I'm mentally preparing a new VLF experiment. More regularly
observing the wind forecast...
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