Return-Path: Received: from rly-dc07.mx.aol.com (rly-dc07.mail.aol.com [172.19.136.36]) by air-dc10.mail.aol.com (v125.7) with ESMTP id MAILINDC103-b2d4ab7dc3f2a; Mon, 21 Sep 2009 16:04:29 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-dc07.mx.aol.com (v125.7) with ESMTP id MAILRELAYINDC071-b2d4ab7dc3f2a; Mon, 21 Sep 2009 16:04:17 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Mpp6h-0008HN-Kc for rs_out_1@blacksheep.org; Mon, 21 Sep 2009 21:03:31 +0100 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Mpp6g-0008HE-Tq for rsgb_lf_group@blacksheep.org; Mon, 21 Sep 2009 21:03:30 +0100 Received: from qmta12.westchester.pa.mail.comcast.net ([76.96.59.227]) by relay3.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1Mpp6W-0007NL-QP for rsgb_lf_group@blacksheep.org; Mon, 21 Sep 2009 21:03:22 +0100 Received: from OMTA23.westchester.pa.mail.comcast.net ([76.96.62.74]) by QMTA12.westchester.pa.mail.comcast.net with comcast id jY3E1c01d1c6gX85CY3EWb; Mon, 21 Sep 2009 20:03:14 +0000 Received: from DELL4 ([65.96.107.144]) by OMTA23.westchester.pa.mail.comcast.net with comcast id jY891c00436xPMd3jY89eU; Mon, 21 Sep 2009 20:08:10 +0000 Message-ID: <006701ca3af6$6d9445c0$6c01a8c0@DELL4> From: To: References: <47C531A902A946C9BE2EEC5C6B7E2EF3@presario1> <1775028CB7C146B496121BA36FB7093D@AGB> <7D5B0AF5BD6C467F8719EB684EB8D7D5@JimPC> Date: Mon, 21 Sep 2009 16:02:19 -0400 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Spam-Score: 0.6 (/) X-Spam-Report: autolearn=disabled,NO_REAL_NAME=0.55 Subject: Re: LF: Re: US 500-kHz band plan Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.3 required=5.0 tests=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-AOL-IP: 193.82.116.20 Jim, LF group <2 cents> If T/A is of interest it seems like a three frequency slot system would be benificial. slot 1) EU beacons (not attempting a QSO) slot 2) USA beacons (not attempting a QSO) slot 3) EU/USA stations attempting a QSO on the same frequency (for convenience in digital modes) Slots 1 and 2 should not be combined as 'local' interference will preclude reception of T/A. A similar three slot system could be used for cw, although operating 'split' on cw is less of a problem than on the digital modes. The WD2XSH bandplan eats up large chunks of spectrum by unnecessarily handing out frequency allocations to all stations. Past performance within the XSH group has shown that some never got on the air and many others haven't been on the air in years. Only a very few stations are regularly active. We would be better served by an 'open' frequency slot system as outlined above. It doesn't appear the WE2XGR station will be following the XSH band plan as currently laid out. Jay W1VD WD2XNS WE2XGR/2 ----- Original Message ----- From: "James Moritz" To: Sent: Monday, September 21, 2009 2:40 PM Subject: Re: LF: Re: US 500-kHz band plan > Sorry, pressed "send" too soon by accident! > > Dear Graham, LF Group, > >> As the European allocation looks to be wider than the Uk, are we >> expecting the UK 3 Khz allocation to remain as is, if and when the >> band is formalised ?, in which case loosing 200 hz may not be the most >> sensible option ... > > As I understand it, there are not yet any formal Europe-wide proposals, > just what individual regulators have allocated on a case-by-case basis. I > think G, EI, and ON have all allocated 501 - 504. The DL beacons and > OK0EMW are licenced to use spot frequencies around 505kHz. Gus SM6BHZ > would be able to use 504.0 - 504.1kHz. > > But the main thing is whether we over here should transmit around 504kHz > as we are now, or shift to near 501kHz to share a common WSPR segment with > the US. On one hand, keeping to near 504k would have the advantage of no > strong signals in band for those trying to receive US stations. But on the > other hand, it might mean we get QRMed by "general comms" US stations for > those trying to receive us, and anyone wanting to receive both US and EU > stations would need two receivers/soundcards, etc. > > Cheers, Jim Moritz > 73 de M0BMU > >