Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: wuwien: mailn 1290; 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+deb8u2) with ESMTP id v7L7h70I010711 for ; Mon, 21 Aug 2017 09:43:09 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1djhDW-0007Y5-R9 for rs_out_1@blacksheep.org; Mon, 21 Aug 2017 08:33:46 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1djhDW-0007Xw-Ec for rsgb_lf_group@blacksheep.org; Mon, 21 Aug 2017 08:33:46 +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 1djhDT-0000VP-8m for rsgb_lf_group@blacksheep.org; Mon, 21 Aug 2017 08:33:45 +0100 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id 346AF20468 for ; Mon, 21 Aug 2017 09:33:38 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3xbQR61TYYz10Hm for ; Mon, 21 Aug 2017 09:33:38 +0200 (CEST) Message-ID: <599A8CD1.3080805@posteo.de> Date: Mon, 21 Aug 2017 09:33:37 +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: <15e01cd781e-5f7-26b60@webprd-a80.mail.aol.com> In-Reply-To: X-Scan-Signature: 85c54099682e8e65d9e25bf804a68673 Subject: Re: VLF: Carrier on 4470.005 Hz! Content-Type: multipart/alternative; boundary="------------010908040307030305020507" 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: 12419 This is a multi-part message in MIME format. --------------010908040307030305020507 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi Paul, Markus, VLF, That's already a nice peak! Markus' 'OK message' came to late last night, so i let the TX running without starting EbNaut. That's not bad at all because now you will get more energy to produce a better peak. I'm happy with the SNR on these two locations from my first signal between 4...5 kHz. I'd like to start a somwwhat longer EbNaut message which will be repeated daily until there are decodes on your RX sites. For DL0AO it could work with 1...2 days stacked and for Paul we may need 2...4 days: *f = 4470.005000 Hz Start time: 22.August.2017 04:00:00 UTC Symbol period: 60 s Characters: 5 CRC bits: 6 Coding 16K21A Duration: 14h56min Antenna current: 150 mA* (suggested optimum list length: 9) Great, i'm excited and curious to see if you will get that message :-) 73, Stefan Am 21.08.2017 00:58, schrieb Paul Nicholson: > > > Anything on Pauls RX? > > So far, > > http://abelian.org/vlf/tmp/170820a.gif > > About 10.5 dB in the 12 hour integration. > > -- > Paul Nicholson > -- > --------------010908040307030305020507 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit Hi Paul, Markus, VLF,

That's already a nice peak! Markus' 'OK message' came to late last night, so i let the TX running without starting EbNaut. That's not bad at all because now you will get more energy to produce a better peak.
I'm happy with the SNR on these two locations from my first signal between 4...5 kHz.
I'd like to start a somwwhat longer EbNaut message which will be repeated daily until there are decodes on your RX sites. For DL0AO it could work with 1...2 days stacked and for Paul we may need 2...4 days:

f = 4470.005000 Hz
Start time: 22.August.2017 04:00:00 UTC
Symbol period: 60 s
Characters: 5
CRC bits: 6
Coding 16K21A
Duration: 14h56min
Antenna current: 150 mA
(suggested optimum list length: 9)

Great, i'm excited and curious to see if you will get that message :-)

73, Stefan

Am 21.08.2017 00:58, schrieb Paul Nicholson:

> Anything on Pauls RX?

So far,

http://abelian.org/vlf/tmp/170820a.gif

About 10.5 dB in the 12 hour integration.

--
Paul Nicholson
--

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