Message-ID: <4F647785.4080800@dsl.pipex.com>
Date: Sat, 17 Mar 2012 11:37:41 +0000
From: Chris Dillon <c.r.dillon@dsl.pipex.com>
User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:10.0.2) Gecko/20120216 Thunderbird/10.0.2
MIME-Version: 1.0
To: rsgb_lf_group@blacksheep.org
References: <4F63D76F.5040003@iup.uni-heidelberg.de> <4F63F434.1050902@iup.uni-heidelberg.de> <4F64638C.8030705@dsl.pipex.com> <4F646E36.6050300@iup.uni-heidelberg.de>
In-Reply-To: <4F646E36.6050300@iup.uni-heidelberg.de>
Subject: Re: VLF: New test from Heidelberg on 8970.005, on air
Content-Type: text/plain; charset=ISO-8859-15; format=flowed
Content-Transfer-Encoding: 8bit
Sender: owner-rsgb_lf_group@blacksheep.org
Precedence: bulk
Reply-To: rsgb_lf_group@blacksheep.org
X-AOL-SCOLL-URL_COUNT: 0  
x-aol-sid: 3039ac1d60494f6477e26561
X-AOL-IP: 195.171.43.25
X-AOL-SPF: domain : blacksheep.org SPF : none


Hi Stefan and Markus

Stefan - The antenna is an e-field probe about 4m high with a pre-amp to 
your design - I've modified the filter very slightly to bring up the 
gain a little around 9kHz. The probe is a few metres away from the house 
to cut down on noise. I'm in a small village about 6km east of St Neots 
in Cambridgeshire - the garden and antenna happen to be next to the 
small village church and graveyard - whether this has any effect on the 
signals I'm not sure but the neighbours are quiet! I can now see the 
start of your DFCW-600 message.

Markus - I wondered if the upper trace was you - so very pleased that 
you've confirmed.

I'll continue monitoring and will post more screen shots later. 
Congratulations to both on excellent signals.

73 Chris G3WCD


On 17/03/2012 10:57, Stefan Schäfer wrote:
> Dear Chris,
>
> I'm surprised. That is excellent! The best capture i have seen from 
> the UK so far during my tests from the fixed antenna. Very impressing. 
> You must have an excellent receive location. What is your RX antenna 
> please?
> So then you will easily receive my short message, even with the 
> glitches i produce.
>
> Many thanks.
>
> 698 km BTW.
>
> 73, Stefan/DK7FC
>
>
> Am 17.03.2012 11:12, schrieb Chris Dillon:
>> Hi Stefan and VLF
>>
>> Here are two screen shots of your signal with me in 600 and 6000 
>> windows. Both good signals with the 6000 peaking up to 15dB above the 
>> noise.
>> Must get dropbox sorted out!
>>
>> 73 Chris G3WCD
>> IO92VF
>>
>>
>
>