The transmitter has been on again 8270 Hz from
5:23, and I will have to switch off in a few minutes at midday 12 UT. As
expected, noise during morning hours was generally lower
than yesterday afternoon, with better
traces observed by Paul Nicholson and Stefan DK7FC. I also
successfully ran a spectrogram on the vlf6 webstream, which is received by Wolf
DL4YHF in Bielefeld and rebroadcast by Paul: http://abelian.org/vlf/
Many thanks also to Roelof for the report, though a successful detection in
0.12 Hz bandwidth really sounds too good to believe - have you been
watching 8270 Hz or kHz?
Best 73,
Markus (DF6NM)
Sent: Sunday, May 04, 2014 12:20 AM
Subject: Re: VLF: DF6NM 8270 Hz
The carrier was on from 10:32 to 22:05 UT
without interruption, and was captured in Heidelberg and Todmorden. I've
switched off for the night now, and may do another shorter test tomorrow
morning around 7 to 10 UT.
73, Markus
Sent: Saturday, May 03, 2014 1:00 PM
Subject: VLF: DF6NM 8270 Hz
Since 10:32 I am on air again with a straight
carrier on 8270.000 Hz, same power as in earlier tests (0.3 A current or about
10 to 15 uW ERP). There seems to be a small peak on the DK7FC grabber,
and I hope that some of the currently dormant VLF grabbers (eg. OK2BVG, PA1SDB)
may be coming online again.
Markus (DF6NM)
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