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Re: LF: DK7FC's 2nd VLF TX test...

from [Roger Lapthorn] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: DK7FC's 2nd VLF TX test...
From: Roger Lapthorn <[email protected]>
Date: Mon, 15 Mar 2010 17:13:38 +0000
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This is amazing stuff and congratulations to all concerned. When the tests are finished, please can we have a summary of the details here i.e. distances, power, antennas used etc?

73s
Roger G3XBM



On 15 March 2010 16:31, Paul Nicholson <[email protected]> wrote:

Here is an interesting peak on the spectrum,

 http://abelian.org/vlf/tmp/ss100315a.png

Frequency is 8970.0098 Hz +/- 2.5mHz.

Bearing of this signal was 117/297 deg.  Frankfurt is on 114.

I've added a spectrogram to

 http://abelian.org/vlf/nb.shtml

There's a very faint line building up as Stefan continues
his transmission.  Looks like the transmission is modulated
now so the signal has spread a little.

--
Paul Nicholson
--





--

http://g3xbm-qrp.blogspot.com/
http://www.g3xbm.co.uk
http://www.youtube.com/user/G3XBM
G3XBM    GQRP 1678      ISWL G11088
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