Envelope-to: dave@picks.force9.co.uk Delivery-date: Fri, 03 Feb 2006 10:50:37 +0000 Received: by ptb-mxcore01.plus.net with spam-scanned (PlusNet MXCore v2.00) id 1F4yWP-0002IN-Fa for dave@picks.force9.co.uk; Fri, 03 Feb 2006 10:50:37 +0000 Received: from post.thorcom.com ([193.82.116.20]) by ptb-mxcore01.plus.net with esmtp (PlusNet MXCore v2.00) id 1F4yWP-0002Hn-3I for dave@picks.force9.co.uk; Fri, 03 Feb 2006 10:50:33 +0000 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1F4yVZ-0002Ok-Ur for rs_out_1@blacksheep.org; Fri, 03 Feb 2006 10:49:41 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1F4yVZ-0002Ob-JO for rsgb_lf_group@blacksheep.org; Fri, 03 Feb 2006 10:49:41 +0000 Received: from smtp813.mail.ukl.yahoo.com ([217.12.12.203]) by relay1.thorcom.net with smtp (Exim 4.51) id 1F4zps-0003P1-7p for rsgb_lf_group@blacksheep.org; Fri, 03 Feb 2006 12:15:00 +0000 Received: (qmail 5167 invoked from network); 3 Feb 2006 10:49:24 -0000 Received: from unknown (HELO lark) (alan.melia@btinternet.com@81.131.43.14 with login) by smtp813.mail.ukl.yahoo.com with SMTP; 3 Feb 2006 10:49:23 -0000 Message-ID: <008801c628af$7e63dee0$67b0fea9@lark> From: "Alan Melia" To: rsgb_lf_group@blacksheep.org References: <020220062310.23359.43E2915A00063CBB00005B3F22007358340B97010D0A020E06979D0E03@comcast.net> <002401c6285d$99138260$67b0fea9@lark> <01e601c62868$87ee77a0$0b01a8c0@server> Date: Fri, 3 Feb 2006 10:38:46 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2615.200 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200 Subject: Re: LF: Re: Keeping the smoke in Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit 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-PN-SpamFiltered: by PlusNet MXCore (v2.00) Hi JB I am almost tempted to say "if it goes rancid you are not running enough power" :-)) Cheers de Alan ----- Original Message ----- From: J. B. Weazle McCreath To: Sent: 03 February 2006 02:21 Subject: Re: LF: Re: Keeping the smoke in > ----- Original Message ----- > From: "Alan Melia" > To: > Sent: Friday, February 03, 2006 12:54 AM > Subject: Re: LF: Re: Keeping the smoke in > > > > Hi Warren, an excursion to high temperature should not affect the ferrite > as > > this is sintered at quite high temperatures to make the ring. What might > > suffer is the epoxy (usually) coating which may burn up and created a > lossy > > shorted turn (guess, I have no experience of this) A quick solution might > be > > to bung it in a beaker of cooking oil! That will act as insulation as > well!! > > Just think you could be the first station with an oil cooled antenna > > transformer !! > > > > Cheers de Alan G3NYK > > Warren, Alan, LFers, > > From my own experience I wouldn't recommend cooking oil, as it will go > rancid on you in short order, and does it ever stink! I've had good luck > using mineral oil sold as a cattle laxative at any farm supply outlet like > TSC Stores, Co-op, etc. > > 73, J.B., VE3EAR - VE3WZL > Solar and wind powered > EN93dr > > >