Wow Edgar, that's impressive! SNR about 25 dB in 0.16 mHz, presumably on an E-field antenna? You might add another data point to Fig 2 in http://ee.stanford.edu/~acfs/82Hz.pdf , showing an antipodal
Hi VLF Just a try here ...... and there is a trce at 954uHz ! :-O Spectrogram added to the bottom of my grabber https://ea5dom.ure.es/grabber/index.html 73 de Luis EA5DOM De: owner-rsgb_lf_group@blac
Signal dissapeared. Modulating FSK ? Need another grabber to confirm 73 de Luis EA5DOM El 28 may. 2017 1:00 p. m., VIGILANT Luis Fernández <[email protected]> escribió: Hi VLF Just a try here ...... a
Hi Luis, I have some old VLF spectrograms which clearly show the ZEVS FSK. Scroll down a few pages on this site: http://dl4yhf.darc.de/t/vlf_experiments.htm 73, Wolf DL4YHF . Am 28.05.2017 um 13:59
Thank you Wolf False positive confirmed ! Explanding the spectrogram found a signal at every Hz :-( Local noise, but accurate in frequency 73 de Luis EA5DOM El 28 may. 2017 2:36 p. m., Wolfgang Büsch
The ZEVS carrier seems to be still on. 73, Markus --Ursprüngliche Mitteilung-- Von: VIGILANT Luis Fernández <[email protected]> An: rsgb_lf_group <[email protected]> Verschickt: So, 28. Mai
Gentlemen - This may be a matter of trivial import but it's been troubling me for a while now so if someone can settle the question, it would make me - and possibly others - happy. Why do we call the
It's the station's callsign, Martin... https://en.wikipedia.org/wiki/ZEVS_(transmitter) 73 John VA3VVV Subject: Re: ELF: ZEVS back on air To: [email protected] Received: Sunday, May 28, 20
It's the station's callsign, Martin... https://en.wikipedia.org/wiki/ZEVS_(transmitter) 73 John VA3VVV Subject: Re: ELF: ZEVS back on air To: [email protected] Received: Sunday, May 28, 20
btw i've just had a 1.5 min signal at 75Hz, time is in UTC+2. probably local, but interesting anyway, i haven't seen anything similar. btw there's a faint 82Hz line there too. jacek It looks like ZEV
Gentlemen - This may be a matter of trivial import but it's been troubling me for a while now so if someone can settle the question, it would make me - and possibly others - happy. Why do we call th
John, Markus, thanks both. I had read the ZEVS article but not the Ground_dipole one. and the Ground_dipole article appears to confirm that it is in fact called Zeus. Interesting to note the use of t
Must be Zeus... ZE is assigned as an ITU Prefix to the UK Maybe the Russians have sent their Boomers deep? Hope it doesn't mean heightened tensions between Russia and the US... Subject: Re: ELF: ZEVS
82 Hz carrier went off at 21 UT. 73, Markus --Ursprüngliche Mitteilung-- Von: Markus Vester <[email protected]> An: rsgb_lf_group <[email protected]> Verschickt: So, 28. Mai 2017 17:17
Hello Edgar, Very impressive! I did not expect such a signal in that distance... 73, Stefan Am 27.05.2017 23:46, schrieb edgar: Hi Markus, Someone from the other side of the world can see it too! Reg
