Hi Edgar,

not me... credits should go to Bernd DF9RB who is part of the team at the DL0AO club station. The active E-field probe at the DL0AO site is excellent at VLF, but it's electrode is apparently too small to achieve reasonable SNR at ELF frequencies. Bernd has recently installed a larger active wire antenna at his home, and occasionally uploads screenshots to the DL0AO website. Though his setup is still in experimental stage and occasionally plagued by local QRM, he was able to pick up the FSK-modulation around 82 Hz quite well.
 
You can also check the status of the ZEVs carrier and modulation at Renato's
 http://www.vlf.it/cumiana/livedata.html
(third image from top, note that the frequency is shown a Hz too high due to soundcard samplerate deviation).

Best 73,
Markus

-----Ursprüngliche Mitteilung-----
Von: edgar <[email protected]>
An: rsgb_lf_group <[email protected]>
Verschickt: Do, 21. Sept 2017 0:46
Betreff: LF: 82 Hz