Return-Path: Received: (qmail 67234 invoked from network); 28 Oct 2004 17:14:56 -0000 Received: from unknown (HELO ptb-spamcore01.plus.net) (192.168.71.1) by ptb-mailstore02.plus.net with SMTP; 28 Oct 2004 17:14:56 -0000 Received: from mailnull by ptb-spamcore01.plus.net with spamcore-l-b (Exim 4.32; FreeBSD) id 1CNE5p-000I01-57 for dave@picks.force9.co.uk; Thu, 28 Oct 2004 18:29:48 +0100 Received: from [192.168.67.1] (helo=ptb-mxcore01.plus.net) by ptb-spamcore01.plus.net with esmtp (Exim 4.32; FreeBSD) id 1CNE5o-000Hzy-Va for dave@picks.force9.co.uk; Thu, 28 Oct 2004 18:29:45 +0100 Received: from post.thorcom.com ([193.82.116.20]) by ptb-mxcore01.plus.net with esmtp (Exim 4.30; FreeBSD) id 1CNDrQ-000I7X-Uk for dave@picks.force9.co.uk; Thu, 28 Oct 2004 17:14:53 +0000 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1CNDql-0007EX-Rr for rs_out_1@blacksheep.org; Thu, 28 Oct 2004 18:14:11 +0100 Received: from [193.82.116.30] (helo=relay.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1CNDql-0007EO-Fg for rsgb_lf_group@blacksheep.org; Thu, 28 Oct 2004 18:14:11 +0100 Received: from imo-m19.mx.aol.com ([64.12.137.11]) by relay.thorcom.net with esmtp (Exim 4.41) id 1CNDqh-0000cu-JV for rsgb_lf_group@blacksheep.org; Thu, 28 Oct 2004 18:14:11 +0100 Received: from G0MRF@aol.com by imo-m19.mx.aol.com (mail_out_v37_r3.8.) id l.15a.423b6cd7 (2168) for ; Thu, 28 Oct 2004 13:13:59 -0400 (EDT) From: G0MRF@aol.com Message-ID: <15a.423b6cd7.2eb282d7@aol.com> Date: Thu, 28 Oct 2004 13:13:59 EDT To: rsgb_lf_group@blacksheep.org MIME-Version: 1.0 X-Mailer: 9.0 for Windows sub 5003 X-SPF-Result: relay.thorcom.net: domain of aol.com designates 64.12.137.11 as permitted sender X-Spam-Score: 0.8 (/) X-Spam-Report: autolearn=no,HTML_20_30=0.474,HTML_MESSAGE=0.001,NO_REAL_NAME=0.285 Subject: LF: Decca circuit Content-Type: text/html; charset=windows-1252 X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Status: No, hits=0.8 required=5.0 tests=HTML_20_30,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-Spam-Filtered: by PlusNet SpamCORE (v3.00) Content-transfer-encoding: 8bit

I've received a request from Albert PA0A for circuit details of the Decca 5501.

I've looked, but can not find the circuit. Can anyone help?

Hallo David,

I hope you are able to help me.
My name is Albert and my new call sign PA0A (former PA0AWN) and I have been active on 136 kHz some years ago untill a storm took my antenne down. A couple of days ago I layed hands on a Decca 5501 PA and started a search on Internet for any information. I could not find the diagram but found your article of the conversion of the 5501. To safe time I would like to have some additional information such as: are the 3 drivers just fed in parallel ? So can I connect the three little coax cables together and apply a sine wave ? Do you know if the diagram of the PA is available somewhere ?

73, Albert