Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-1.6 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,RCVD_IN_DNSWL_MED,SPF_PASS,URIBL_SBL,URIBL_SBL_A autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: INFN-TO: mailn 1233; Body=3 Fuz1=3 Fuz2=3 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 v3DLtIDv015844 for ; Thu, 13 Apr 2017 23:55:19 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cymeE-0007XA-3u for rs_out_1@blacksheep.org; Thu, 13 Apr 2017 22:51:26 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cymeD-0007X1-5K for rsgb_lf_group@blacksheep.org; Thu, 13 Apr 2017 22:51:25 +0100 Received: from mout02.posteo.de ([185.67.36.66]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1cyme7-0007RY-5a for rsgb_lf_group@blacksheep.org; Thu, 13 Apr 2017 22:51:23 +0100 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id 5545620B57 for ; Thu, 13 Apr 2017 23:51:16 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3w3vcg6L5zz102S for ; Thu, 13 Apr 2017 23:51:15 +0200 (CEST) Message-ID: <58EFF2D3.9020902@posteo.de> Date: Thu, 13 Apr 2017 23:51:15 +0200 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: <58EEA12A.7010804@posteo.de> <5964cb49-4ac6-9d97-b48a-05bc07743528@psk31.plus.com> <58EF906A.1040205@posteo.de> In-Reply-To: <58EF906A.1040205@posteo.de> X-Scan-Signature: d63ea50e288c5ecb9bd7a86eeabe94f2 Subject: VLF: EbNaut on 6470.1 Hz Content-Type: multipart/alternative; boundary="------------050403040400010806060409" 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: A X-Keywords: X-UID: 11269 This is a multi-part message in MIME format. --------------050403040400010806060409 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit VLF, OK, there are still some improvements to do on the new system but now these 8 stacks (8 x 33 T106-52 cores inside the field, they have a weight of 8.13 kg!) are inside the field. The actual resonance frequency is 20 Hz down but that's OK for tonite. At least the antenna current stays at 460 mA for tonite. Let's try a first EbNaut message on 6.47 kHz (not the first for Paul and me but for Eddie and maybe Jacek...): *f = 6470.100000 Hz Start time: 13.Apr.2017 22:00:00 UTC Symbol period: 36 s Characters: 2 CRC bits: 18 Coding 16K21A Duration: 8h Antenna current: 460 mA* 73, Stefan Am 13.04.2017 16:51, schrieb DK7FC: > Eddie, > > http://www.g3zjo.talktalk.net/vlfgrabber.htm > > The line is quite evident i find! I message decode will demonstrate it > later :-) > > 73, Stefan > > Am 13.04.2017 10:30, schrieb g3zjo: >> I see from your Grabber that you ceased at 07:30. Shame because I >> needed a little longer to confirm the line in my 47uHz, it looks >> promising though. >> >> 73 Eddie G3ZJO >> >> >> On 12/04/2017 22:50, DK7FC wrote: >>> Now i'm down on 6470 Hz again. >> >> > --------------050403040400010806060409 Content-Type: text/html; charset=ISO-8859-15 Content-Transfer-Encoding: 8bit VLF,

OK, there are still some improvements to do on the new system but now these 8 stacks (8 x 33 T106-52 cores inside the field, they have a weight of 8.13 kg!) are inside the field. The actual resonance frequency is 20 Hz down but that's OK for tonite.
At least the antenna current stays at 460 mA for tonite.

Let's try a first EbNaut message on 6.47 kHz (not the first for Paul and me but for Eddie and maybe Jacek...):

f = 6470.100000 Hz
Start time: 13.Apr.2017 22:00:00 UTC
Symbol period: 36 s
Characters: 2
CRC bits: 18
Coding 16K21A
Duration: 8h
Antenna current: 460 mA

73, Stefan

Am 13.04.2017 16:51, schrieb DK7FC:

Eddie,

http://www.g3zjo.talktalk.net/vlfgrabber.htm

The line is quite evident i find! I message decode will demonstrate it later :-)

73, Stefan

Am 13.04.2017 10:30, schrieb g3zjo:

I see from your Grabber that you ceased at 07:30. Shame because I needed a little longer to confirm the line in my 47uHz, it looks promising though.

73 Eddie G3ZJO

On 12/04/2017 22:50, DK7FC wrote:

Now i'm down on 6470 Hz again.

--------------050403040400010806060409--