Return-Path: Received: from rly-dd02.mx.aol.com (rly-dd02.mail.aol.com [172.19.141.149]) by air-dd01.mail.aol.com (v121_r4.4) with ESMTP id MAILINDD012-b614910bcd11e; Tue, 04 Nov 2008 16:21:37 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-dd02.mx.aol.com (v121_r4.4) with ESMTP id MAILRELAYINDD023-b614910bcd11e; Tue, 04 Nov 2008 16:21:23 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1KxTKG-0006m4-IK for rs_out_1@blacksheep.org; Tue, 04 Nov 2008 21:20:36 +0000 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1KxTKG-0006lv-04 for rsgb_lf_group@blacksheep.org; Tue, 04 Nov 2008 21:20:36 +0000 Received: from imo-d22.mx.aol.com ([205.188.144.208]) by relay3.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1KxTKC-0002Rz-Tm for rsgb_lf_group@blacksheep.org; Tue, 04 Nov 2008 21:20:35 +0000 Received: from MarkusVester@aol.com by imo-d22.mx.aol.com (mail_out_v39.1.) id l.cbd.30074190 (37576) for ; Tue, 4 Nov 2008 16:20:20 -0500 (EST) Received: from Silver (g229164200.adsl.alicedsl.de [92.229.164.200]) by cia-mb05.mx.aol.com (v121_r4.4) with ESMTP id MAILCIAMB051-92c84910bc912c8; Tue, 04 Nov 2008 16:20:19 -0500 Message-ID: From: "Markus Vester" To: References: <000a01c93e81$8b600980$0201a8c0@home> Date: Tue, 4 Nov 2008 21:20:14 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5512 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-Spam-Flag:NO X-Spam-Score: 3.4 (+++) X-Spam-Report: autolearn=disabled,FORGED_MUA_OUTLOOK=3.36,HTML_MESSAGE=0.001 Subject: LF: Re: Signals on 136/7 - DFCW timing Content-Type: multipart/alternative; boundary="----=_NextPart_000_0004_01C93EC3.209DD810" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: ** X-Spam-Status: No, hits=2.4 required=5.0 tests=FORGED_MUA_OUTLOOK,HTML_30_40, HTML_MESSAGE 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 ------=_NextPart_000_0004_01C93EC3.209DD810 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi Chris, 2 min 10 sec would actually match my transmission timing. The calculated sym= bol duration was 60.186 seconds, in a sequence of 2 on, 1 off, 2 on, 5 off.=20= There are no gaps between consecutive dashes but 180 degree phase shifts, wh= ich should look like tiny knots in a spectrogram line. Actual keydown times=20= were slightly longer because of a 5 second overhang of the smoothed ramps at= turnon and turnoff. For comparison, I have uploaded two local grabber shots from Sunday night: http://freenet-homepage.de/df6nm/TA/testEu0811030000.png (timescale 6 pixels= /minute), http://freenet-homepage.de/df6nm/TA/test0811022220.png (40 pixels/minute). I won't be able to transmit during this week but perhaps again next weekend. Best wishes Markus, DF6NM ----- Original Message -----=20 From: Chris=20 To: RSGB lf Group=20 Sent: Tuesday, November 04, 2008 1:30 PM Subject: LF: Signals on 136/7 Hi All, Thanks to those who commented about my 'mystery' signal - Andy (KU4XR), Ma= rkus (DF6NM) and John (F5VLF). I agree the first letter looks like 'F'. I don't think the timings are qui= te right for your TX Markus, although the frequency is. The 'bursts' of sign= al lasted about 2min 10sec each. So still an unknown really. No trace of the= same signal last evening. Will look again tonight. Thanks and 73. Chris, G4AYT, Whitstable, Kent, UK. ------=_NextPart_000_0004_01C93EC3.209DD810 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Hi Chris,
 
2 min 10 sec would actually match my transm= ission=20 timing. The calculated symbol duration was 60.186 seconds, in= a=20 sequence of 2 on, 1 off, 2 on, 5 off. There are no gaps between=20 consecutive dashes but 180 degree phase shifts, which should=20= look=20 like tiny knots in a spectrogram line. Actual keydown times were=20 slightly longer because of a 5 second overhang of the smoothed ramps at= =20 turnon and turnoff.
 
For comparison, I have uploaded two local g= rabber=20 shots from Sunday night:
 
I won't be able to transmit during thi= s week=20 but perhaps again next weekend.
 
Best wishes
Markus, DF6NM
----- Original Message -----
Chris
To: RSGB lf Group=20=
Sent: Tuesday, November 04, 2008 1:= 30=20 PM
Subject: LF: Signals on 136/7

Hi All,
Thanks to those who commented about my 'm= ystery'=20 signal - Andy (KU4XR), Markus (DF6NM) and John (F5VLF).
I agree the first letter looks like 'F'.=20= I don't=20 think the timings are quite right for your TX Markus, although the frequen= cy=20 is. The 'bursts' of signal lasted about 2min 10sec each. So still an=20 unknown really. No trace of the same signal last evening. Will look again=20 tonight.
Thanks and 73.
Chris, G4AYT, Whitstable, Kent,=20 UK.
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