Return-Path: Received: (qmail 14896 invoked from network); 28 Jan 2002 11:08:04 -0000 Received: from unknown (HELO murphys-inbound.services.quay.plus.net) (212.159.14.225) by excalibur.plus.net with SMTP; 28 Jan 2002 11:08:04 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: (qmail 15052 invoked from network); 28 Jan 2002 11:08:04 -0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by murphys.services.quay.plus.net with SMTP; 28 Jan 2002 11:08:04 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.33 #2) id 16V9Vw-0007dR-00 for rsgb_lf_group-outgoing@blacksheep.org; Mon, 28 Jan 2002 10:59:52 +0000 Received: from gatek.vs.dasa.de ([195.243.118.226]) by post.thorcom.com with smtp (Exim 3.33 #2) id 16V9Vv-0007dM-00 for rsgb_lf_group@blacksheep.org; Mon, 28 Jan 2002 10:59:51 +0000 Received: from mailrelay2.vs.dasa.de by gatek.vs.dasa.de via smtpd (for post.thorcom.com [212.172.148.70]) with SMTP; 28 Jan 2002 11:00:00 UT Received: from ulm001.sysde.corp (ulm001.sysde.corp [149.207.22.81]) by mailrelay2.vs.dasa.de (8.9.3+Sun/8.9.1) with ESMTP id LAA14274 for ; Mon, 28 Jan 2002 11:58:31 +0100 (MET) Received: by ulm001.sysde.corp with Internet Mail Service (5.5.2655.55) id ; Mon, 28 Jan 2002 11:58:31 +0100 Message-ID: From: "Koenig, Wolfgang" To: rsgb_lf_group@blacksheep.org Subject: LF: AW: Strange signal on 135 kHz... Date: Mon, 28 Jan 2002 11:58:23 +0100 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2655.55) Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: hallo group, hallo Rich, since a few weeks i have the same problem. am signal from a broadcast station in the upper part of the lf band depending on the daytime. i could not figure out what kind or what country. i tried with bandpass filters, but there was no improvement. my be there is an intermodulation on the tx side. 73 de wolf dl1san -----Ursprüngliche Nachricht----- Von: Gasparik Richard [mailto:Richard.Gasparik@sbs.sk] Gesendet am: Montag, 28. Januar 2002 10:22 An: Rsgb_Lf_Group (E-mail) Betreff: LF: Strange signal on 135 kHz... Hi LF-ers... During the weekend I had a lot of QRM on the band. It looks like crossmodulation from AM broadcast. I switched the radio in AM mode and I have heard Czech Radio 1. This radio is on 270 kHz, but now with very strong wide AM signal on 135 kHz. First I thought that something is wrong with my radio, but I have tested it with lowpass filter and bandpassfilter in front of my receiver. Something has been wrong on the other side. Ruda OK1DTN told me, that he have the same problem. I was nearly unpossible to hear something on 136 kHz. Anybody have the same problem this weekend ? 73 de Rich OM2TW