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Re: LF: VLF Staircase

from [Markus Vester] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: VLF Staircase
From: Markus Vester <[email protected]>
Date: Thu, 16 Mar 2017 16:20:19 -0400
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The dashes were violet to purple on http://www.df6nm.de/vlf/vlfgrabber.htm, so the signal was roughly northeasterly, probably between 20° and 50° azimuth. There is some frequency-dependent RDF error, mostly due to the crude L-C phase shifter which I use to combine the two loops.

BTW Yesterday between 9 and 12:30 UT there was some intermittent activity on the alternate Alpha frequencies, with northerly origin so presumably solely from the Revda station near Murmansk. 

Best 73,
Markus (DF6NM)

-----Ursprüngliche Mitteilung-----
Von: Peter <[email protected]>
An: rsgb_lf_group <[email protected]>
Verschickt: Do, 16. Mrz 2017 18:05
Betreff: Re: LF: VLF Staircase

Hi Eddie,

On 16.03.2017 14:32, you wrote:

> VLF Staricase today started around noon UTC,
> 11kHz approx rising above 15kHz.

Confirming up to 29 kHz.
See: http://lf-radio.org/cgi-bin/test/show_wf.cgi?date=17-03-16

> Who will be first with a DF.

Not me, since I killed my DF-rx accidentally after last SAQ transmission...

Peter, df3lp

LF: VLF Staircase
Von:g3zjo <[email protected]>
An:rsgb_lf_group <[email protected]>
Datum:Do, 16. Mrz 2017 14:34
VLF Staricase today started around noon UTC, 11kHz approx rising above
15kHz. Who will be first with a DF.


73 Eddie G3ZJO
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