That should be CREG Journal.
----- Original Message -----
From: John Rabson <[email protected]>
To: <[email protected]>
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
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
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
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
John Rabson G3PAI