Return-Path: Received: from rly-df10.mx.aol.com (rly-df10.mail.aol.com [172.19.156.23]) by air-df01.mail.aol.com (v123.4) with ESMTP id MAILINDF012-5804a0091a13c9; Tue, 05 May 2009 15:21:19 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-df10.mx.aol.com (v123.4) with ESMTP id MAILRELAYINDF103-5804a0091a13c9; Tue, 05 May 2009 15:21:07 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1M1QBa-0002Yu-9I for rs_out_1@blacksheep.org; Tue, 05 May 2009 20:20:14 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1M1QBZ-0002Yl-Q2 for rsgb_lf_group@blacksheep.org; Tue, 05 May 2009 20:20:13 +0100 Received: from mail-gx0-f213.google.com ([209.85.217.213]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1M1QBV-0001MP-0P for rsgb_lf_group@blacksheep.org; Tue, 05 May 2009 20:20:13 +0100 Received: by gxk9 with SMTP id 9so10430498gxk.4 for ; Tue, 05 May 2009 12:19:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type; bh=R6Q4GhiFemhM49YcAW0vnpNsNDgCwElP4vz9RdH9MmA=; b=MtThB9vdZshd5TBa0PPvtVvgY5zI62l9rVjFE6xtsJ0urR3rCMSC2TrhHBPNUys716 x2EtdCmWkla6BH+BYRvtHhSTr4R3cLWY8Y2MY1UtdCAaZYSnFPPLfh4mtake9kLIf6TV ITNimnbZApi5WxdNv/JGeV+4KshJr1Qfw5MDQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=uAfd5LhiHHFhHnX0vAuK5yVDNVQU0/lZg2OyU9zwfopKAXAevSgYIUr+FN4qI4+Wyt HEyS6bz7Xod92N4Iak9EI9bA3Qq7pEk5oJztgFdGXJzceUggS8qB1Fw17UjYaDzOZjqK loFsgj6SXNISkMpkhlS9FQsNS6MlBMUleBuko= MIME-Version: 1.0 Received: by 10.151.72.13 with SMTP id z13mr137097ybk.168.1241551140089; Tue, 05 May 2009 12:19:00 -0700 (PDT) In-Reply-To: <8CB9BC255FD96DE-10B0-1974@webmail-da16.sysops.aol.com> References: <88d2415e0905041311m2b3902d4m19e5460371c5ff88@mail.gmail.com> <4A006EFC.3010401@ukonline.co.uk> <8CB9BC255FD96DE-10B0-1974@webmail-da16.sysops.aol.com> Date: Tue, 5 May 2009 20:19:00 +0100 Message-ID: <88d2415e0905051219o42756e56yfba42ee60bb09add@mail.gmail.com> From: lawrence mayhead To: rsgb_lf_group@blacksheep.org X-Karma: unknown: DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: Re: LF: Racal 5501 Content-Type: multipart/alternative; boundary=001e680f17acacf07b04692f26a6 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=CLICK_BELOW,HTML_20_30, HTML_LINK_CLICK_HERE,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 X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-m212.2 ; domain : googlemail.com DKIM : pass X-Mailer: Unknown (No Version) --001e680f17acacf07b04692f26a6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hi David, I presume that was one of the diodes in the Guard circuit? Actually I've moved the units around, and its definately the unit, not its location. But thanks anyway. 73 Laurie. 2009/5/5 > 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 > > > ------------------------------ > Click here to get the very > best of AOL, including news, sport, gossip, lifestyles updates and email. > --001e680f17acacf07b04692f26a6 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi David,
I presume that was one of the diodes in the Guard circuit? Actu= ally I've moved the units around, and its definately the unit,
=A0not= its location. But thanks anyway.
73 Laurie.

2009/5/5 <g0mrf@aol.c= om>
Hi Lau= rie,=A0
I have a spare Power Amp Module 5501 but it is also faulty. However, the fau= lt is clear - it just has blown power FETs.=A0
You can have it for free - you should be able to make a good one from the tw= o faulty ones=A0
I thought I had some spare power FETs but I can't find them at the momen= t=A0
=A0
Regards=A0
=A0
Peter, G3LDO=A0
>=A0
> Does anyone have a Racal Power Amp Module 5501 surplus to requirments &= gt; that I could buy?=A0
> One of the modules in my Decca TX has developed a fault, power down to=20= > about a third,=A0
> so far can't find the fault.=A0
> 73 Laurie G3AQC=A0



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

Hi= Laurie,=A0
I have a spare Power Amp Module 5501 but it is also faulty. However, the fau= lt is clear - it just has blown power FETs.=A0
You can have it for free - you should be able to make a good one from the tw= o faulty ones=A0
I thought I had some spare power FETs but I can't find them at the momen= t=A0
=A0
Regards=A0
=A0
Peter, G3LDO=A0
>=A0
> Does anyone have a Racal Power Amp Module 5501 surplus to requirments &= gt; that I could buy?=A0
> One of the modules in my Decca TX has developed a fault, power down to=20= > about a third,=A0
> so far can't find the fault.=A0
> 73 Laurie G3AQC=A0
=A0

=
= Click here to get the very best of AOL, including news, sport, gossip, l= ifestyles updates and email.

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