Return-Path: Received: from rly-mh09.mx.aol.com (rly-mh09.mail.aol.com [172.21.166.145]) by air-mh02.mail.aol.com (v121_r2.12) with ESMTP id MAILINMH024-bf248b03bbe146; Sat, 23 Aug 2008 12:33:19 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-mh09.mx.aol.com (v121_r2.11) with ESMTP id MAILRELAYINMH092-bf248b03bbe146; Sat, 23 Aug 2008 12:33:06 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1KWw2N-0001OJ-NI for rs_out_1@blacksheep.org; Sat, 23 Aug 2008 17:32:27 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1KWw2N-0001OA-3o for rsgb_lf_group@blacksheep.org; Sat, 23 Aug 2008 17:32:27 +0100 Received: from smtp2.wanadoo.co.uk ([193.252.22.157] helo=smtp2.freeserve.com) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1KWw2J-0002N3-N6 for rsgb_lf_group@blacksheep.org; Sat, 23 Aug 2008 17:32:27 +0100 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3114.me.freeserve.com (SMTP Server) with ESMTP id B2E987000084 for ; Sat, 23 Aug 2008 18:32:15 +0200 (CEST) Received: from AGB (unknown [91.109.50.81]) by mwinf3114.me.freeserve.com (SMTP Server) with SMTP id E32EA7000082 for ; Sat, 23 Aug 2008 18:32:10 +0200 (CEST) X-ME-UUID: 20080823163210930.E32EA7000082@mwinf3114.me.freeserve.com Message-ID: From: "Graham" To: References: <000d01c9052d$6f142c30$0301a8c0@mal769a60aa920> Date: Sat, 23 Aug 2008 17:32:07 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 12.0.1606 X-MimeOLE: Produced By Microsoft MimeOLE V12.0.1606 X-Karma: -140: lashback.ubl=-140.0 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: Re: LF: 500khz rtty Content-Type: multipart/alternative; boundary="----=_NextPart_000_0057_01C90546.2A855300" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.6 required=5.0 tests=HTML_40_50,HTML_MESSAGE, MISSING_OUTLOOK_NAME autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false X-AOL-IP: 193.82.116.20 X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_helo : n X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_822_from : n ------=_NextPart_000_0057_01C90546.2A855300 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Don't see that on the two on line plots or at this qth, must be a image. That's a problem with single conversion rx's when they are working near the=20= IF frequency or a bit of mains hum on the local oscillator that can give the= same problem , usually a heater cathode leak in the tube or a dry electroly= itic on the screen feed, might be a mirophonic valve, try turning the coolin= g fan off ?=20 G ..=20 From: mal hamilton=20 Sent: Saturday, August 23, 2008 3:35 PM To: rsgb=20 Subject: LF: 500khz rtty Rtty transmissin covering 503 - 505 khz ie 2 khz wide and outside the top of= he permitted band. Active at present 1430 utc/23/8/08 de G3KEV No virus found in this incoming message. Checked by AVG - http://www.avg.com=20 Version: 8.0.138 / Virus Database: 270.6.7/1628 - Release Date: 8/22/2008 18= :32 ------=_NextPart_000_0057_01C90546.2A855300 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Don't see that on the two on line plots or=20= at this=20 qth,  must be a image.
 
That's a problem with single conversion rx'= s when=20 they are working near the IF frequency or a bit of mains hum on the local=20 oscillator that can give the same problem , usually a heater cathode leak in= the=20 tube or a dry electrolyitic on the screen feed, might be a mirophonic valve,= try=20 turning the cooling fan off ?
 
G ..
 

Sent: Saturday, August 23, 2008 3:35 PM
To: rsgb
Subject: LF: 500khz rtty

Rtty transmissin covering 503 - 505 khz ie=20= 2 khz=20 wide and outside the top of he permitted band. Active at present 1430=20 utc/23/8/08
de G3KEV
 
No virus found in this incoming message.
Checked by AVG - http://www.avg.com=20
Version: 8.0.138 / Virus Database: 270.6.7/1628 - Release Date: 8/22/2008 18=
:32
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