Return-Path: Received: from rly-mf09.mx.aol.com (rly-mf09.mail.aol.com [172.20.29.179]) by air-mf08.mail.aol.com (v123.4) with ESMTP id MAILINMF084-97c4a007edb298; Tue, 05 May 2009 14:01:18 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-mf09.mx.aol.com (v123.4) with ESMTP id MAILRELAYINMF092-97c4a007edb298; Tue, 05 May 2009 14:01:01 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1M1Ovy-00026p-La for rs_out_1@blacksheep.org; Tue, 05 May 2009 19:00:02 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1M1Ovy-00026g-75 for rsgb_lf_group@blacksheep.org; Tue, 05 May 2009 19:00:02 +0100 Received: from imo-m13.mx.aol.com ([64.12.143.101] helo=imo-m13.mail.aol.com) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1M1Ovw-0000Gd-9H for rsgb_lf_group@blacksheep.org; Tue, 05 May 2009 19:00:01 +0100 Received: from imo-ma02.mx.aol.com (imo-ma02.mx.aol.com [64.12.78.137]) by imo-m13.mail.aol.com (v107.10) with ESMTP id RELAYIN2-34a007e8216; Tue, 05 May 2009 13:59:40 -0400 Received: from G0MRF@aol.com by imo-ma02.mx.aol.com (mail_out_v40_r1.5.) id l.ca9.48719234 (37540) for ; Tue, 5 May 2009 13:59:28 -0400 (EDT) Received: from smtprly-mb03.mx.aol.com (smtprly-mb03.mx.aol.com [64.12.207.150]) by cia-mb02.mx.aol.com (v123.4) with ESMTP id MAILCIAMB021-5c784a007e7222e; Tue, 05 May 2009 13:59:27 -0400 Received: from webmail-da16 (webmail-da16.webmail.aol.com [205.188.212.211]) by smtprly-mb03.mx.aol.com (v123.4) with ESMTP id MAILSMTPRLYMB037-5c784a007e7222e; Tue, 05 May 2009 13:59:14 -0400 References: <88d2415e0905041311m2b3902d4m19e5460371c5ff88@mail.gmail.com> <4A006EFC.3010401@ukonline.co.uk> To: rsgb_lf_group@blacksheep.org Date: Tue, 05 May 2009 13:59:14 -0400 In-Reply-To: <4A006EFC.3010401@ukonline.co.uk> X-MB-Message-Source: WebUI MIME-Version: 1.0 From: g0mrf@aol.com X-MB-Message-Type: User X-Mailer: AOL Webmail 42813-STANDARD Received: from 87.80.206.159 by webmail-da16.sysops.aol.com (205.188.212.211) with HTTP (WebMailUI); Tue, 05 May 2009 13:59:14 -0400 Message-Id: <8CB9BC255FD96DE-10B0-1974@webmail-da16.sysops.aol.com> X-Spam-Flag:NO X-Karma: unknown: X-Spam-Score: 0.8 (/) X-Spam-Report: autolearn=disabled,FORGED_AOL_TAGS=0.281,HTML_MESSAGE=0.001,NO_REAL_NAME=0.55,UNPARSEABLE_RELAY=0.001 Subject: Re: LF: Racal 5501 Content-Type: multipart/alternative; boundary="--------MB_8CB9BC25610A9C6_10B0_3462_webmail-da16.sysops.aol.com" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.9 required=5.0 tests=CLICK_BELOW,FORGED_AOL_TAGS, HTML_20_30,HTML_LINK_CLICK_HERE,HTML_MESSAGE,NO_REAL_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 ----------MB_8CB9BC25610A9C6_10B0_3462_webmail-da16.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii" Hi Laurie. I recall that when I first powered up my Decca, it had low output on one module. That turned out to be a blown diode in the power recovery unit.? - It's been so long I've forgotten the full detail. 73 David Hi Laurie,? I have a spare Power Amp Module 5501 but it is also faulty. However, the fault is clear - it just has blown power FETs.? You can have it for free - you should be able to make a good one from the two faulty ones? I thought I had some spare power FETs but I can't find them at the moment? ? Regards? ? Peter, G3LDO? >? > Does anyone have a Racal Power Amp Module 5501 surplus to requirments > that I could buy?? > One of the modules in my Decca TX has developed a fault, power down to > about a third,? > so far can't find the fault.? > 73 Laurie G3AQC? -----Original Message----- From: Peter Dodd To: rsgb_lf_group@blacksheep.org Sent: Tue, 5 May 2009 16:53 Subject: Re: LF: Racal 5501 Hi Laurie,? I have a spare Power Amp Module 5501 but it is also faulty. However, the fault is clear - it just has blown power FETs.? You can have it for free - you should be able to make a good one from the two faulty ones? I thought I had some spare power FETs but I can't find them at the moment? ? Regards? ? Peter, G3LDO? >? > Does anyone have a Racal Power Amp Module 5501 surplus to requirments > that I could buy?? > One of the modules in my Decca TX has developed a fault, power down to > about a third,? > so far can't find the fault.? > 73 Laurie G3AQC? ? ________________________________________________________________________ AOL Email goes Mobile! You can now read your AOL Emails whilst on the move. Sign up for a free AOL Email account with unlimited storage today. ----------MB_8CB9BC25610A9C6_10B0_3462_webmail-da16.sysops.aol.com Content-Transfer-Encoding: 7bit Content-Type: text/html; charset="us-ascii"
Hi Laurie.
 
I recall that when I first powered up my Decca, it had low output on one module. That turned out to be a blown diode in the power recovery unit.  - It's been so long I've forgotten the full detail.
 
73
 
David
Hi Laurie, 
I have a spare Power Amp Module 5501 but it is also faulty. However, the fault is clear - it just has blown power FETs. 
You can have it for free - you should be able to make a good one from the two faulty ones 
I thought I had some spare power FETs but I can't find them at the moment 
 
Regards 
 
Peter, G3LDO 
> 
> Does anyone have a Racal Power Amp Module 5501 surplus to requirments > that I could buy? 
> One of the modules in my Decca TX has developed a fault, power down to > about a third, 
> so far can't find the fault. 
> 73 Laurie G3AQC 



-----Original Message-----
From: Peter Dodd <g3ldo@ukonline.co.uk>
To: rsgb_lf_group@blacksheep.org
Sent: Tue, 5 May 2009 16:53
Subject: Re: LF: Racal 5501

Hi Laurie, 
I have a spare Power Amp Module 5501 but it is also faulty. However, the fault is clear - it just has blown power FETs. 
You can have it for free - you should be able to make a good one from the two faulty ones 
I thought I had some spare power FETs but I can't find them at the moment 
 
Regards 
 
Peter, G3LDO 
> 
> Does anyone have a Racal Power Amp Module 5501 surplus to requirments > that I could buy? 
> One of the modules in my Decca TX has developed a fault, power down to > about a third, 
> so far can't find the fault. 
> 73 Laurie G3AQC 
 
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