Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,RCVD_IN_DNSWL_MED,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: EATSERVER: mailn 1166; Body=2 Fuz1=2 Fuz2=2 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id v02HGotM019284 for ; Mon, 2 Jan 2017 18:16:51 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cO6A7-0006lv-Lp for rs_out_1@blacksheep.org; Mon, 02 Jan 2017 17:12:43 +0000 Received: from [195.171.43.34] (helo=relay2.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cO6A7-0006lm-DK for rsgb_lf_group@blacksheep.org; Mon, 02 Jan 2017 17:12:43 +0000 Received: from mout02.posteo.de ([185.67.36.66]) by relay2.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1cO6A4-0006nL-QD for rsgb_lf_group@blacksheep.org; Mon, 02 Jan 2017 17:12:42 +0000 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id 71969209F1 for ; Mon, 2 Jan 2017 18:12:38 +0100 (CET) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3tskCp1h6XzyrF for ; Mon, 2 Jan 2017 18:12:38 +0100 (CET) Message-ID: <586A8A05.5090901@posteo.de> Date: Mon, 02 Jan 2017 18:12:37 +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: <159526aa32e-1297-2d056@webprd-m96.mail.aol.com> <5867AA75.6030603@posteo.de> <5867DFA9.5020604@abelian.org> <58691D84.9030201@posteo.de> In-Reply-To: <58691D84.9030201@posteo.de> X-Scan-Signature: 7ab87d4d3ea1d9dcb73a78e83fe4d608 Subject: Re: VLF: Back on 5.17 kHz / 58 km... Content-Type: multipart/alternative; boundary="------------040507010401010705010507" 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-Scanned-By: MIMEDefang 2.75 Status: RO X-Status: X-Keywords: X-UID: 10074 This is a multi-part message in MIME format. --------------040507010401010705010507 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Let's try further challenges on 5.17 kHz. A first night transmission: *f = 5170.000000 Hz Start time: 02.Jan.2017 17:00:00 UTC Symbol length: 40 s Characters: 5 CRC 16 Coding 16K25A Duration: 12h, 26m, 40s Antenna current: ~ 200 mA* Markus, would it make sense to try a shorter message in 8K19A with long symbols for you? I did not see my carrier on 5169.99975 Hz on your grabber though. 73, Stefan --------------040507010401010705010507 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit Let's try further challenges on 5.17 kHz. A first night transmission:

f = 5170.000000 Hz
Start time: 02.Jan.2017 17:00:00 UTC
Symbol length: 40 s
Characters: 5
CRC 16
Coding 16K25A
Duration: 12h, 26m, 40s
Antenna current: ~ 200 mA

Markus, would it make sense to try a shorter message in 8K19A with long symbols for you?
I did not see my carrier on 5169.99975 Hz on your grabber though.

73, Stefan

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