Return-Path: Received: (qmail 22367 invoked from network); 17 Nov 1999 20:15:36 +0000 Received: from unknown (HELO magnus.force9.net) (195.166.128.27) by guiness.force9.net with SMTP; 17 Nov 1999 20:15:36 +0000 Received: (qmail 23276 invoked from network); 17 Nov 1999 20:14:26 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by magnus.plus.net.uk with SMTP; 17 Nov 1999 20:14:26 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.02 #1) id 11oAGE-0006T7-00 for rsgb_lf_group-outgoing@blacksheep.org; Wed, 17 Nov 1999 18:56:54 +0000 Received: from mta3-gui.server.ntli.net ([194.168.54.144] helo=mta3-svc.virgin.net) by post.thorcom.com with esmtp (Exim 3.02 #1) id 11oAGD-0006T2-00 for rsgb_lf_group@blacksheep.org; Wed, 17 Nov 1999 18:56:53 +0000 Received: from default ([62.252.37.156]) by mta3-svc.virgin.net (InterMail v4.01.01.02 201-229-111-106) with SMTP id <19991117185126.DJWD21780.mta3-svc@default> for ; Wed, 17 Nov 1999 18:51:26 +0000 Message-ID: <000001bf312d$abf34740$9c25fc3e@default> From: "peter cleall" To: "RSGB LF group" Subject: Re: LF: aurora propagation Date: Wed, 17 Nov 1999 16:00:27 -0000 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.5 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Steve, slightly earlier in the evening I heard wideband noise across the LF band. I can best describe it as like bacon and eggs frying in a pan. I have now heard this 3 times in the last year and each time it seems to coincide with major geomagnetic activity. At 18.00 my neighbour switched on his TV and I had to switch from the long wire to my indoor frame. This still does not mask the local noise sufficiently to give any meaningful low noise results but does allow me to hear the stronger stations on the band. Location Yeovil in Somerset. regards peter G8AFN -----Original Message----- From: Steve Rawlings To: rsgb_lf_group@blacksheep.org ; Steve Baugh <100042.134@compuserve.com> Date: 17 November 1999 08:41 Subject: Re: LF: aurora propagation >On Tuesday evening, 16th November 1999, Rik ON7YD wrote: > >> Strong aurora is reported on 50MHz and 144MHz, last winter this was often a >> sign for good propagation on 136kHz in northern directions ! >> So if QRN is not too bad this might be a good evening on LF. >> > >16th November:08:15 G4GVC (sent 589; received 5 7/8 9) >19:51 EI0CF (579; 449) >20:21 GI3KEV (589; 559) >20:35 OH1TN (569; 339) >20:58 HB9ASB (569; 459) > >When I arrived home from work at 18:30 UT, I listened briefly to 136 kHz before >our evening meal. I heard a very strange noise across the whole of the 136 kHz >band. It sounded rather like a mixture of cross-modulation/inter-modulation >plus Luxembourg Effect. But dinner was waiting, so I could not consider the >matter further. > >Later in the evening the strange noise had disappeared, and had been replaced >by very low QRN and lots of amateur signals. I worked Finbar on my 12 m >vertical, and then heard OZ5N at S7. The air was still, so I inflated some >balloons quickly, and got my 20 m vertical flying. I didn't work either of the >OZs, but did manage fine QSOs with Mal; Reino; and Toni. > >I did not read Rik's Email until later that evening, but conditions did appear >to be above average, with low QRN. Did anyone else hear any 'strange noise' at >about 18:30? > >Regards to all, >Steve GW4ALG > > >