Return-Path: Received: from rly-dg01.mx.aol.com (rly-dg01.mail.aol.com [172.19.151.85]) by air-dg02.mail.aol.com (v125.7) with ESMTP id MAILINDG021-5a14b01b6d913; Mon, 16 Nov 2009 15:32:38 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-dg01.mx.aol.com (v125.7) with ESMTP id MAILRELAYINDG016-5a14b01b6d913; Mon, 16 Nov 2009 15:32:27 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1NA8EU-0008TL-8e for rs_out_1@blacksheep.org; Mon, 16 Nov 2009 20:31:30 +0000 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1NA8ET-0008TC-Og for rsgb_lf_group@blacksheep.org; Mon, 16 Nov 2009 20:31:29 +0000 Received: from mtaout03-winn.ispmail.ntl.com ([81.103.221.49]) by relay3.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1NA8ER-00026L-PU for rsgb_lf_group@blacksheep.org; Mon, 16 Nov 2009 20:31:29 +0000 Received: from know-smtpout-2.server.virginmedia.net ([62.254.123.2]) by mtaout03-winn.ispmail.ntl.com (InterMail vM.7.08.04.00 201-2186-134-20080326) with ESMTP id <20091116202617.XGX17277.mtaout03-winn.ispmail.ntl.com@know-smtpout-2.server.virginmedia.net> for ; Mon, 16 Nov 2009 20:26:17 +0000 Received: from [81.109.247.175] (helo=jimdesk) by know-smtpout-2.server.virginmedia.net with esmtp (Exim 4.63) (envelope-from ) id 1NA89Q-0002VQ-EU for rsgb_lf_group@blacksheep.org; Mon, 16 Nov 2009 20:26:17 +0000 From: "James Cowburn" To: Date: Mon, 16 Nov 2009 20:26:13 -0000 Message-ID: <017801ca66fb$0bf91c60$0517aac0@jimdesk> MIME-Version: 1.0 X-Mailer: Microsoft Office Outlook 11 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3350 Thread-Index: Acpm+wrKXJ3F+g/fRdmG39v7Dc2bIQ== X-Cloudmark-Analysis: v=1.0 c=1 a=LuzgUjd4dUYA:10 a=OFqd4urpmSi2O5rJd_YA:9 a=DbX6W8XnV7XCTwPjGK_QdxwAaKYA:4 a=SSmOFEACAAAA:8 a=K2nfgnomstU659lxookA:9 a=9NGoGmjgoiewWKbmVWcA:7 a=XaUCFZ7h1ZOP2shS76nCiy_WZ7oA:4 X-Spam-Score: 0.3 (/) X-Spam-Report: autolearn=disabled,HTML_FONT_BIG=0.256,HTML_MESSAGE=0.001 Subject: LF: rule #2 - assumption is the brother of all foul ups Content-Type: multipart/alternative; boundary="----=_NextPart_000_0179_01CA66FB.0BF91C60" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.2 required=5.0 tests=HTML_70_80,HTML_FONT_BIG, HTML_MESSAGE 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 ------=_NextPart_000_0179_01CA66FB.0BF91C60 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit LF Sidebands are back! I think its caused by my TX getting hot and bothered by struggling at 500. From cold it txs 50 watts but this soon drops back to around 35, and the sidebands appear. My sigs are better so having the txfr outside the shack and at the antenna is a vast improvement, but I now need to work on the cooling. Liquid nitrogen? Thanks to all for the guidance and suggestions With best regards Jim Dr. James Cowburn ------=_NextPart_000_0179_01CA66FB.0BF91C60 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Sidebands are back! I think its= caused by my TX getting hot and bothered by struggling at 500. From cold it txs 50 watts but= this soon drops back to around 35, and the sidebands appear. My sigs are= better so having the txfr outside the shack and at the antenna is a vast improve= ment, but I now need to work on the cooling.

Liquid nitrogen?

Thanks to all for the guidance and sugg= estions

With best regards

Jim=

Dr. James Cowburn

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