Message-ID: <1333806691.2036.3.camel@gerhard-desktop-acer>
From: Gerhard Hickl <gerhard.hickl@aon.at>
To: rsgb_lf_group@blacksheep.org
Cc: Paul <paul@abelian.netcom.co.uk>
Date: Sat, 07 Apr 2012 15:51:31 +0200
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References: <4F803F91.80007@iup.uni-heidelberg.de>
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Subject: Re: VLF: Local VLF tests...
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Stefan !

I think WE ARE researchers in some way. Maybe not all of us do have the
theoretical background which is "necessary" do to "real" research
(whatever that means) but sometimes I think this could be an advantage.

73
OE3GHB
Gerhard





Am Samstag, den 07.04.2012, 15:22 +0200 schrieb Stefan Schäfer:
> VLF,
> 
> The last nights test was successfully done without phase glitches in 
> DFCW-600 for many hours, see 
> http://dl.dropbox.com/u/19882028/VLF/600RDF.jpg I did some changes on 
> the LOPT PA, thuis the interruption at 23 UTC.
> 
> The ERP must be in the range of 2...3 uW, very weak. Anyway i want to 
> tell you that i switched to DFCW-6000 now. The goal is to check if the 
> system runs without phase glitches now. Also i want to transmit my full 
> call in DFCW-6000 for the first time.
> The QRG is centered at 8969.98000 Hz. The DFCW shift is 3 mHz.
> 
> There is a chance to receive that signal in a radius of about 50 km i 
> think. How knows, maybe i'm wrong and somebody can do miracles as we've 
> often seen in the past...
> 
> A few weeks back a physics master student from the university of 
> Darmstadt contacted me. His thesis has to do with VLF and so he found my 
> adress in the web. He is observing NAA and propagation phenomena. A 
> colleague is observing sferics... They have installed a E field receive 
> antenna (which works worse than most Dreamer's antennas :-) ). I've been 
> on the phone with him for 2 hours and told him about our work. Since he 
> is in a distance of roughly 60 km, maybe he can receive me in 6000. He 
> already announced his interest. Maybe we can start to do some work with 
> reasearchers, who knows ;-)
> 
> 73, Stefan/DK7FC
>