Return-Path: Received: (qmail 21250 invoked from network); 16 May 2001 08:27:01 -0000 Received: from unknown (HELO murphys-inbound.servers.plus.net) (212.159.14.225) by excalibur-qfe1-smtp-plusnet.harl.plus.net with SMTP; 16 May 2001 08:27:01 -0000 Received: (qmail 7368 invoked from network); 16 May 2001 08:26:29 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by murphys with SMTP; 16 May 2001 08:26:29 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.16 #2) id 14zwXA-0005fL-00 for rsgb_lf_group-outgoing@blacksheep.org; Wed, 16 May 2001 09:19:52 +0100 Received: from cmailg5.svr.pol.co.uk ([195.92.195.175]) by post.thorcom.com with esmtp (Exim 3.16 #2) id 14zwX6-0005fD-00 for rsgb_lf_group@blacksheep.org; Wed, 16 May 2001 09:19:48 +0100 Received: from modem-21.orange-tail-butterfly.dialup.pol.co.uk ([62.137.43.149] helo=g3aqc) by cmailg5.svr.pol.co.uk with smtp (Exim 3.13 #0) id 14zwWY-0008FZ-00 for rsgb_lf_group@blacksheep.org; Wed, 16 May 2001 09:19:14 +0100 Message-ID: <000d01c0dde0$cd6d9ea0$952b893e@g3aqc> From: "Laurie Mayhead" To: rsgb_lf_group@blacksheep.org References: <19998408.989949961771.JavaMail.imail@spike.excite.com> Subject: Re: SV: LF: SV: Re. T/A tests. Date: Wed, 16 May 2001 09:18:00 +0100 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 5.50.4133.2400 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: ----- Original Message ----- From: "john sexton" To: Sent: Tuesday, May 15, 2001 7:05 PM Subject: Re: SV: LF: SV: Re. T/A tests. > > Hi Chris, > Terman's graphs show that T/A sig levels are strongest during peaks of the > solar cycle. Whereas the correlation that Laurie described is T/A success > when sunspot numbers are low. > My guess is that both are probably true, i.e. on average T/A signal levels > are better during the active part of the cycle, but conversely weak signals > are more likely to be disrupted during the active part. > We will probably find that at the low point of the cycle chances of getting > across are worse but consistently worse, if you follow me. Or at the high point,chances are greater but less consistant ! Laurie > 73, John > > > > > > _______________________________________________________ > Send a cool gift with your E-Card > http://www.bluemountain.com/giftcenter/ > > > >