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Re: LF: Funny signal on VLF

To: rsgb_lf_group@blacksheep.org
Subject: Re: LF: Funny signal on VLF
From: Stefan Schäfer <Stefan.Schaefer@iup.uni-heidelberg.de>
Date: Thu, 10 Nov 2011 11:52:38 +0100
In-reply-to: <4EBAABDA.2040806@legal-medicine.de>
References: <042d01cc9edf$372aa8e0$a57ffaa0$@simnet.is> <4EBAABDA.2040806@legal-medicine.de>
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Hi Peter, Halldor, VLF,

The staircase is back again. Yesterday i've enabled a peak holding graph in my wideband spectrogram. Now the signal levels on each frequency can be seen. However the differences are probably caused by the frequency response of my E field antenna circuit...
Signal came down to 12 kHz...

73, Stefan/DK7FC

Am 09.11.2011 17:35, schrieb pws:
Hi Halldor,

You asked:
Who is testing?
...
Confirming that 3 staircases. Well known since some years.
See our discussions and bearing trials there:
http://tech.groups.yahoo.com/group/VLF_Group/msearch?query=staircase&submit=Search
Peter, df3lp
54N 10E

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