Return-Path: Received: (qmail 15696 invoked from network); 18 Oct 1999 08:42:02 +0100 Received: from unknown (HELO magnet.force9.net) (195.166.128.26) by guiness.force9.net with SMTP; 18 Oct 1999 08:42:02 +0100 Received: (qmail 26187 invoked from network); 18 Oct 1999 07:49:16 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by magnet.plus.net.uk with SMTP; 18 Oct 1999 07:49:16 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.02 #1) id 11d7He-0008EU-00 for rsgb_lf_group-outgoing@blacksheep.org; Mon, 18 Oct 1999 08:32:42 +0100 X-Priority: 3 X-MSMail-Priority: Normal Received: from as-img-6.compuserve.com ([149.174.217.151] helo=spamgaaf.compuserve.com) by post.thorcom.com with esmtp (Exim 3.02 #1) id 11d7Hd-0008EP-00 for rsgb_lf_group@blacksheep.org; Mon, 18 Oct 1999 08:32:41 +0100 Received: (from mailgate@localhost) by spamgaaf.compuserve.com (8.9.3/8.9.3/SUN-1.7) id DAA06359 for rsgb_lf_group@blacksheep.org; Mon, 18 Oct 1999 03:32:37 -0400 (EDT) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Date: Mon, 18 Oct 1999 03:32:18 -0400 From: "Holger 'Geri', DK8KW" Subject: LF: Bandplan To: rsgb_lf_group@blacksheep.org Message-ID: <199910180332_MC2-8956-A9A0@compuserve.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Disposition: inline Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Rik, ON7YD wrote: >One practical remark : due to commercial QRM the band is useless for weaks >signal reception below 136500 (at least here in Belgium). This would mean >that in practice there is only 600Hz bandwidth for CW while we reserve >500Hz for almost non-existing modes. I agree that new modes must be >encouraged and that we sould have a segment for it, but 500Hz seems just >too much to me. Maybe a 200Hz segment would be enough (137400 - 137600). Rik, maybe someone else can provide the "minutes of meeting" of the LF forum better than me, I just noted down what I thought we came up with. There was some discussion on the bandwidth for new modes and a comment was made that for example clover needs four frequencies with the two "edge" frequencies 500 Hz apart. As was said, it still seems to be possible to run CW QSOs in between those four frequencies, provided, you have a narrow filter. Other modes, such as HELL also need more than 200 Hz. Maybe (and I think this was part of the discussion), CW could be used 136.000-137.600 kHz, with non-CW modes sharing a common CW range between 137.100 and 137.400 kHz. Pse hw? Geri, DK8KW (W1KW)