Message-ID: <000701bf9439$3601d640$b128f7c2@oemcomputer>
From: "John Rabson" <word.factory@zetnet.co.uk>
To: rsgb_lf_group@blacksheep.org
References: <3.0.1.16.20000322114130.2e87f8a4@mail.cc.kuleuven.ac.be> <000001bf9437$6705aac0$b128f7c2@oemcomputer>
Subject: Re: LF: RE: MSF (6O kHz) and DCF77 (77.5 kHz)
Date: Wed, 22 Mar 2000 19:59:56 -0000
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-1; format=flowed
Content-Transfer-Encoding: 8bit
Precedence: bulk
Reply-To: rsgb_lf_group@blacksheep.org
Sender: <majordom@post.thorcom.com>

That should be CREG Journal.

----- Original Message -----
From: John Rabson <word.factory@zetnet.co.uk>
To: <rsgb_lf_group@blacksheep.org>
Sent: Wednesday, March 22, 2000 7:34 PM
Subject: Re: LF: RE: MSF (6O kHz) and DCF77 (77.5 kHz)


> Thank you all for supplying the information I requested. May I explain
what
> is going on?
>
> Last weekend the British Cave Research Association's Cave Radio and
> Electronics Group performed some tests in the Yorkshire Dales with a view
to
> finding, amongst other things, whether we could null out some of the
> interference we experience with cave radios.
>
> The principal source of interference is LORAN C (known in cave radio
circles
> as The Galloping Horses) but this of course is a somewhat variable signal
.
> We use MSF and DCF as more nearly constant signals for testing the
> directivity of our surface arrays .
>
> Our results should be published in the next issue of the correct a
journal.
>
> 73 de
> John Rabson G3PAI
>
>
>
>
>