Return-Path: Received: (qmail 2632 invoked from network); 7 May 2002 09:09:03 -0000 Received: from unknown (HELO marstons.services.quay.plus.net) (212.159.14.223) by exhibition.plus.net with SMTP; 7 May 2002 09:09:03 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: (qmail 9564 invoked by uid 10001); 7 May 2002 09:12:50 -0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by marstons.services.quay.plus.net with SMTP; 7 May 2002 09:12:50 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.33 #2) id 1752Ic-0005Im-00 for rsgb_lf_group-outgoing@blacksheep.org; Tue, 07 May 2002 11:34:26 +0100 Received: from cmailenv2.svr.pol.co.uk ([213.218.77.54]) by post.thorcom.com with esmtp (Exim 3.33 #2) id 1752IZ-0005Ih-00 for rsgb_lf_group@blacksheep.org; Tue, 07 May 2002 11:34:24 +0100 Received: from [62.21.150.19] (helo=w8k3f0.freeler.nl) by cmailENV2.svr.pol.co.uk with esmtp (Exim 3.35 #1) id 1750la-0001Ne-00 for rsgb_lf_group@blacksheep.org; Tue, 07 May 2002 08:56:15 +0000 Message-ID: <5.1.0.14.0.20020507105531.00a32c70@POP3.freeler.nl> X-Sender: FRE0000086604@POP3.freeler.nl X-Mailer: QUALCOMM Windows Eudora Version 5.1 Date: Tue, 07 May 2002 11:02:10 +0200 To: "LF-Group" From: "Dick Rollema" Subject: LF: PA0LQ mains QRM noise blanker and 20 Hz audiofilter MIME-Version: 1.0 Content-Type: text/html; charset=windows-1252 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Content-transfer-encoding: 8bit
To All from PA0SE

In case you missed the earlier announcement: the description and circuit diagram of the PA0LQ mains QRM noise blanker and 30 Hz wide audio filter can be found at the web site of Dave, G3YXM:

http://www.wireless.org.uk

73, Dick, PA0SE