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 vBNFnKMR013137 for ; Sat, 23 Dec 2017 16:49:22 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1eSlzL-0007YJ-GW for rs_out_1@blacksheep.org; Sat, 23 Dec 2017 15:45:27 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1eSlzL-0007YA-7G for rsgb_lf_group@blacksheep.org; Sat, 23 Dec 2017 15:45:27 +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 1eSlzI-0001pD-F2 for rsgb_lf_group@blacksheep.org; Sat, 23 Dec 2017 15:45:25 +0000 Received: from submission (posteo.de [89.146.220.130]) by mout01.posteo.de (Postfix) with ESMTPS id 6B4DA2044C for ; Sat, 23 Dec 2017 16:45:23 +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=1514043923; bh=sPB80U49LeYcdrT3OVfrwllcdjKiWVvE9rZ9LsjN7PU=; h=Date:From:To:Subject:From; b=ROqDb5WAJJYWPR/I/b3hZXnlQSSGiV9CKPp8wZDCM520Nt0KBY8oiKYcuEOxGbB8a RLdYv3PQ2GVE9sOYxhoGKDyZbv1nUlAvuJUQx9jtd0ic3oDT43nBzcroVqzpuOw10f MZ78YtnstzQOrMoFE0CJW4XkvzpFx6mLFkl0n5S9ouzixHo8O5fyEv8YTq4Ksxo6/f Z37sGQf08FAQ04dhXtLGG1XKsHI8vzcNIbFfm7kv/x6W02DyduUkvMsAOtPzd6Kohh tzDmqFBZcAekTWdkS3gSQVzNeZGASKZJ0uB7KMyuxxPKN2sFGWlk+Jt+8KDNpX1/Q7 0P4P6uloL1Jeg== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3z3qTG5ymdz9rxQ for ; Sat, 23 Dec 2017 16:45:22 +0100 (CET) Message-ID: <5A3E7A12.5070500@posteo.de> Date: Sat, 23 Dec 2017 16:45:22 +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> <5A326AAE.7020808@posteo.de> <6b23a798-f28e-828c-bd8a-43ba8af0fb6a@abelian.org> <346e5dfe-da5f-79e9-c097-e3012a3b74bd@abelian.org> <5A344E83.3020308@posteo.de> <5A37BB18.4090806@posteo.de> <79b53aa1-0fa7-d02c-34bf-5b2e3b7bdddb@abelian.org> <5A381F2B.7000304@posteo.de> <3871624a-11dc-12b8-853c-8454840ca9ff@abelian.org> <5A398786.7000001@posteo.de> <5A398906.9000806@posteo.de> <6833b8ea-5cf8-809e-364e-a9f47e04bc44@abelian.org> <2572ce8a-49f7-fedb-98d3-6b3147b0d3eb@abelian.org> <5eb37103-b242-1b0b-fb5a-4d4621776e15@abelian.org> In-Reply-To: <5eb37103-b242-1b0b-fb5a-4d4621776e15@abelian.org> 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: Hello Joe, Very impressive! My congrats. You will now quickly see that the limiting factor is the number of active stations on VLF. But never mind, we can make a big party on that playground now :-) Now the last steps to improve your system seems to be QRO. The phase stability and timing seems to work very well now :-) [...] 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: d7fcd9b75df8d1b09ddef9df028bd9ae Subject: Re: LF: VLF NA Ebnaut 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 Hello Joe, Very impressive! My congrats. You will now quickly see that the limiting factor is the number of active stations on VLF. But never mind, we can make a big party on that playground now :-) Now the last steps to improve your system seems to be QRO. The phase stability and timing seems to work very well now :-) 73, Stefan Am 23.12.2017 13:50, schrieb Paul Nicholson: > > VO1NA wrote: > > > 2100 utc tonight [21st], 16K21A, CRC-8, one character, > > 544 symbols, 1 minute each, 8270.0075 Hz. > > > Last night's message will be repeated tonight [22nd]. > > Results from both nights. > > Todmorden (3575 km) > ------------------- > > 21/22 Eb/N0 +11.1 dB, S/N -26.5 dB in 1Hz, phase 176.5, *Decoded* > 22/23 Eb/N0 +10.3 dB, S/N -27.3 dB in 1Hz, phase -167.2 *Decoded* > > Bielefeld (4301.5 km DL4YHF) > ---------------------------- > > 21/22 Eb/N0 +4.7 dB, S/N -32.9 dB in 1Hz, phase -22.8, *Decoded* > 22/23 Eb/N0 +1.4 dB, S/N -36.2 dB in 1Hz, phase -35.3, *Decoded* > > Warsaw (5096.6 km SQ5BPF) > ------------------------- > > 21/22 Eb/N0 +1.0 dB, S/N -36.6 dB in 1Hz, phase 149.1, *Decoded* > 22/23 Eb/N0 -4.2 dB, S/N -41.8 dB in 1Hz, phase 172.2; > Stacked Eb/N0 +1.6 dB, beaten by false decode at +2.3 dB; > Above from data on stream server (via vorbis) > Below, direct from local raw recording > 21/22 Eb/N0 +2.0 dB, S/N -35.6 dB in 1Hz, *Decoded* > > Cumiana (4533.4 km IK1QFK) > -------------------------- > > 21/22 No reception, rx fault > 22/23 Eb/N0 +1.6 dB, S/N -36.0 dB in 1Hz, phase 39.2, *Decoded* > > First Canada to Italy VLF message! > > Forest, VA (2415.3 km KE4RJQ) > ----------------------------- > 21/22 Eb/N0 -0.4 dB, S/N -38.0 dB in 1Hz, phase 62.5; > 22/23 Eb/N0 -3.8 dB, S/N -41.3 dB in 1Hz, phase -15.8; > > -- > Paul Nicholson > -- >