Since 4:43 UT I'm sending a 10 uW carrier on 8270.0025 Hz, trying to leave a coloured trace on the new DL0AO 424 uHz RDF-spectrogram: https://vlf.u01.de (scroll down to the middle of the page), or ht
I just woke up and drink my morning coffee and watch, of course, the grabbers. Great, i can see it here as well :-) I'm going to set up a RDF SL instance for 8270 Hz in 424 uHz, although a bit late..
Came through with your usual signal strength in Todmorden, http://78.46.38.217/fbins3.html#p=1531587600&b=095&s=sp&m=cardioid&w=r&h=42&z1=0.34&z2=0.64&c=1&mb=582,128,683,219,1 Then the afternoon nois
Thanks to Paul for reporting and running fbins, and to Stefan for setting up a new 424 uHz colour spectrogram. It looks like there was a faint yellow line in Heidelberg, but it is pretty marginal due
This weekend we tried to test the nearfield error theory. In the SpecLab instance collecting the two earth-loop signals, I changed the polarity of one of the loops before the 90° combination, reversi