Return-Path: Received: from rly-mh05.mx.aol.com (rly-mh05.mail.aol.com [172.21.166.141]) by air-mh02.mail.aol.com (v121.4) with ESMTP id MAILINMH024-bd54802627ea1; Sun, 13 Apr 2008 15:44:22 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-mh05.mx.aol.com (v121.4) with ESMTP id MAILRELAYINMH055-bd54802627ea1; Sun, 13 Apr 2008 15:44:00 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Jl86F-0006NF-U7 for rs_out_1@blacksheep.org; Sun, 13 Apr 2008 20:42:51 +0100 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Jl86F-0006N6-3N for rsgb_lf_group@blacksheep.org; Sun, 13 Apr 2008 20:42:51 +0100 Received: from imo-d21.mx.aol.com ([205.188.144.207]) by relay3.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1Jl86B-0002C3-BF for rsgb_lf_group@blacksheep.org; Sun, 13 Apr 2008 20:42:51 +0100 Received: from MarkusVester@aol.com by imo-d21.mx.aol.com (mail_out_v38_r9.3.) id l.c39.2c17f6ce (37091) for ; Sun, 13 Apr 2008 15:42:39 -0400 (EDT) Received: from Amilo3205 (f051089017.adsl.alicedsl.de [78.51.89.17]) by cia-db07.mx.aol.com (v121.4) with ESMTP id MAILCIADB071-90e34802622dfe; Sun, 13 Apr 2008 15:42:39 -0400 Message-ID: From: "Markus Vester" To: References: In-Reply-To: Date: Sun, 13 Apr 2008 21:42:20 +0200 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6000.16480 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6000.16545 X-Spam-Flag: NO X-Spam-Score: 0.3 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001,MAILTO_TO_SPAM_ADDR=0.276 Subject: LF: Re: DF6NM - Report 137,700 kHz Content-Type: multipart/alternative; boundary="----=_NextPart_000_0009_01C89DAF.406CD110" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=2.0 required=5.0 tests=HTML_30_40,HTML_MESSAGE, MAILTO_TO_SPAM_ADDR,MISSING_OUTLOOK_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 X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_helo : n X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_822_from : + ------=_NextPart_000_0009_01C89DAF.406CD110 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Dave, thank you for the nice report! Your screenshot is especially interesting to=20= me as I have been experimenting with a slightly different DFCW format. The i= dea is to replace the gaps with 180=B0 phase shifts, creating little "eyes"=20= between the dashes. The weather looks still quiet here this evening, so I might try another tran= smission using 4.5 s symbols. Kind regards Markus, DF6NM ----- Original Message -----=20 From: "Dave G3WCB" To: Sent: Sunday, April 13, 2008 4:34 PM Subject: LF: DF6NM - Report 137,700 kHz > Hi, Markus, LF. >=20 > Good daytime copy here this afternoon, despite a lot of local T-storm acti= vity. I've had to ground my TX antenna as a precaution, and I'm receiving on= my 1,2m square tuned loop. >=20 > (Sending at DFCW4 or DFCW5 might make copy a bit easier when there's QRN a= bout ;-)) >=20 > Screenshot attached. >=20 > 73, Dave G3WCB IO91RM nr Windsor SE England. > ------=_NextPart_000_0009_01C89DAF.406CD110 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Dave,
 
thank you for the nice report! Your=20 screenshot is especially interesting to me as I have been=20 experimenting with a slightly different DFCW format. The idea is to rep= lace=20 the gaps with 180=B0 phase shifts, creating little "eyes" between the=20 dashes.
 
The weather looks still quiet here thi= s=20 evening, so I might try another transmission using 4.5 s=20 symbols.
 
Kind regards
Markus, DF6NM
 
----- Original Message -----
From: "Dave G3WCB" <ganymede44= 4@btopenworld.com>
Sent: Sunday, April 13, 2008 4:34 PM=
Subject: LF: DF6NM - Report 137,700=20 kHz

> Hi, Markus, LF.
>
> G= ood=20 daytime copy here this afternoon, despite a lot of local T-storm activity. I= 've=20 had to ground my TX antenna as a precaution, and I'm receiving on my 1,= 2m=20 square tuned loop.
>
> (Sending at DFCW4 or DFCW5 might make co= py a=20 bit easier when there's QRN about ;-))
>
> Screenshot=20 attached.
>
> 73, Dave G3WCB IO91RM nr Windsor SE=20 England.
>
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