Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by klubnl.pl (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id vBDDdxZf001471 for ; Wed, 13 Dec 2017 14:40:01 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1eP7Bc-0004gw-A9 for rs_out_1@blacksheep.org; Wed, 13 Dec 2017 13:35:00 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1eP7Bb-0004gl-E5 for rsgb_lf_group@blacksheep.org; Wed, 13 Dec 2017 13:34:59 +0000 Received: from mout01.posteo.de ([185.67.36.65]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1eP7BY-0006oe-MH for rsgb_lf_group@blacksheep.org; Wed, 13 Dec 2017 13:34:58 +0000 Received: from submission (posteo.de [89.146.220.130]) by mout01.posteo.de (Postfix) with ESMTPS id BD46D20E07 for ; Wed, 13 Dec 2017 14:34:55 +0100 (CET) X-DKIM-Result: Domain=posteo.de Result=Signature OK DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.de; s=2017; t=1513172095; bh=KLhbj7uTWBhKqUUJheHcz3WnD6XtAJU72aloY8woeqU=; h=Date:From:To:Subject:From; b=pOi3WXuKz3Zm4ZpMrOQ4e4AGbKUX/gr4Wv21VFKZzwqqeWbYzoeNTYEl69FsyZsx3 iz4+a0omq+YBnovQxepkuJZLFsn82Euw4Lp2oru71QCY5PeM2WLAPYFVGWS6CmSClJ 5CmEyge0YUFsFodaHlj39G+azcpo2TOGQHuhFdt3+kMppk0+mE4/z+BWlO7FaMeOVE VBMFj1gCk7+LetXmcEhjxBFyGD5KWKkYb/f0NfO2xYW1DD+b6zj2ePgXsdXQCND/Ho UnKsHS/YnEV9wsjpf4ODg2D4uBGg7Wa+qZvlugKHFAh4jJ8dYqcGieACvaROsZno2u KiJGkRepFE4dg== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3yxd3L3df1z9rxg for ; Wed, 13 Dec 2017 14:34:54 +0100 (CET) Message-ID: <5A312C7D.10800@posteo.de> Date: Wed, 13 Dec 2017 14:34:53 +0100 From: DK7FC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <2dbcd2a8-0109-41e4-c0ca-aada17f54de8@abelian.org> <5A2D886D.5060109@posteo.de> <5A31249C.2040307@posteo.de> In-Reply-To: X-Spam-Score: 0.0 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Thanks Paul, that was fast. Am 07.12.2017 19:09, schrieb Paul Nicholson: > > f = 17470.1000 Hz > > Start time: 06.Dec.2017 22:00:00 UTC > > Symbol period: 40 s > > Characters: 3 > > CRC bits: 10 > > Coding 16K21A > > Correlates at Eb/N0 = -4.8 dB at Forest, -37.30 dB in 1Hz. That must have been a quiet night then. [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: ce0e5a4ae990e5a63db3ab7aea21191b Subject: Re: VLF: Transatlantic success East to West Content-Type: text/plain; charset=UTF-8; format=flowed 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=0.0 required=5.0 tests=none 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 Thanks Paul, that was fast. Am 07.12.2017 19:09, schrieb Paul Nicholson: > > f = 17470.1000 Hz > > Start time: 06.Dec.2017 22:00:00 UTC > > Symbol period: 40 s > > Characters: 3 > > CRC bits: 10 > > Coding 16K21A > > Correlates at Eb/N0 = -4.8 dB at Forest, -37.30 dB in 1Hz. That must have been a quiet night then. So all these 3 days are quite noisy now :-/ Anyway, i'll keep trying. As you say it will take at least another night, probably 2 or even 3. But in the end it will be done! Fascinating how stable the phase is over such a complex path! So the stacking could work over much longer paths as well. We'll see... 73, Stefan Am 13.12.2017 14:15, schrieb Paul Nicholson: > > Stefan wrote: > > > 3 transmissions are completed now. > > Is there a decode? Or how much is missing? > > So far: > > 2017-12-10/11 Eb/N0 = -13.1 dB (very noisy night) > > 2017-12-11/12 Eb/N0 = -6.3 dB, phase 125.3 > > 2017-12-12/13 Eb/N0 = -6.8 dB, phase 143.2 > > The phase is repeating well enough, when the signal is > strong enough to measure! > > Stacking 11/12 + 12/13 gives Eb/N0 = -3.6 dB. > > Unless we have a relatively good night, it'll take > another two nights average nights to accumulate enough > signal to decode. > > -- > Paul Nicholson > -- > > > >