Yes, and it's strong enough on the DK7FC grabber to see a samplerate alias, stepping down all the way to 18 kHz. Yesterday Klaus DJ6LB near Nuernberg improvised a DF loop, and got approximately 70° /
DREAMERS VISION Three times seen qualifies for a SAINT started about 7:30 UTC on abt 12 kHz and is moving now up on 14 kHz. First i thought that it is a local signal but now i saw that it is also vis
Dear LF, The mystery signal starts at 12 kHz, and sweeps up to 23 kHz over a period of a few hours, which is nearly an octave. What sort of antenna system would be in use to allow that sort of freque
... also visible in Perth at 11:30 on screenshot from WWLL http://webflash.ess.washington.edu/spectra.html 73, Markus Hi, started about 7:30 UTC on abt 12 kHz and is moving now up on 14 kHz... ... an
Hi Stefan, After a writing of the letter I have left at once. Last frequency on which I observed transmitting - 25.2. 73 Andrey Hi Andrey, Nice to cuagn! Interesting! On which frequency is the transm
http://www.mydarc.de/df6nm/vlf/vlfgrabber.htm http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber.html Has anyone an idea what it might be? It must be a commercial transmitter due to the
this is curious... wish I was at home and could attempt to get a bearing. Paul's http://abelian.org/vlf/spectrum.shtml has directional loop spectra but unfortunately it hasn't updated since Jun 24. D
Hi, Mephistopheles: Ich bin der Geist, der stets verneint! Und das mit Recht; denn alles, was entsteht, Ist wert, dass es zugrunde geht; Drum besser wärs, dass nichts entstünde. Peter
Hi, Some examples of comparable "staircases" received at North Germany: http://df3lp.de/cgi-bin/192/show_wf.cgi?date=09-05-15 http://df3lp.de/cgi-bin/192/show_wf.cgi?date=09-05-18 http://df3lp.de/cgi
Dear LF, The mystery signal starts at 12 kHz, and sweeps up to 23 kHz over a period of a few hours, which is nearly an octave. What sort of antenna system would be in use to allow that sort of fre
Bing found this, if its any help ? http://www.tetra-fish.co.uk/tetra/go/2FC15E6FA1C248AAF26F50E50E0A9AAA/?lang_id=20 From: Andy Talbot Sent: Monday, June 28, 2010 8:35 PM To: rsgb_lf_group@blacksheep
Hi Andrey, Great! Did you listen to Krasnodar/RJH63 at 23 or 25kHz? As far as I remember both frequencies are allocated to. The first staircase at 2010-06-28 stopped at 23 kHz and had a gap when 25 k
Gary You seem to have a sensitive RX on vlf. Can u see the signal testing on 8.97 approx , my RX not calibrated. Long dashes with power variations. de mal/g3kev -- Original Message -- From: g4wgt@
Gary You seem to have a sensitive RX on vlf. Can u see the signal testing on 8.97 approx , my RX not calibrated. Long dashes with power variations. de mal/g3kev -- Original Message -- From: g4wgt@tis
