Return-Path: X-Spam-DCC: paranoid 1233; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.2 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, HTML_40_50,HTML_MESSAGE,RATWARE_GECKO_BUILD,SPF_PASS autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id u3PI96Jx024772 for ; Mon, 25 Apr 2016 20:09:06 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1auksk-00050w-En for rs_out_1@blacksheep.org; Mon, 25 Apr 2016 19:05:14 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1auksk-00050n-0V for rsgb_lf_group@blacksheep.org; Mon, 25 Apr 2016 19:05:14 +0100 Received: from elvis.franken.de ([193.175.24.41]) by relay1.thorcom.net with esmtp (Exim 4.87) (envelope-from ) id 1auksi-0003g1-6z for rsgb_lf_group@blacksheep.org; Mon, 25 Apr 2016 19:05:12 +0100 Received: from uucp by elvis.franken.de with local-rmail (Exim 3.36 #1) id 1auksh-0005jf-00 for rsgb_lf_group@blacksheep.org; Mon, 25 Apr 2016 20:05:11 +0200 Received: from [192.168.1.117] (r-PC.fritz.box [192.168.1.117]) by mbsks.zwiebeltuete.com (Postfix) with ESMTP id BBCA512E043 for ; Mon, 25 Apr 2016 20:04:04 +0200 (CEST) To: rsgb_lf_group@blacksheep.org References: <571CF2AD.9030207@posteo.de> <571D2966.5080104@posteo.de> <571D3034.8020204@mbsks.franken.de> <571D31EE.9030106@posteo.de> <571DD4DE.3080703@abelian.org> <571E54B9.9010208@posteo.de> From: Roland Bruestle Message-ID: <571E5C16.2090102@mbsks.franken.de> Date: Mon, 25 Apr 2016 20:04:06 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Thunderbird/38.7.2 MIME-Version: 1.0 In-Reply-To: <571E54B9.9010208@posteo.de> X-Scan-Signature: 54c274b8b0f8da777e8f702c98fe24ad Subject: Re: VLF: EbNaut transmission on 8270.1 Hz Content-Type: multipart/alternative; boundary="------------080108090609080807040909" 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 2.56 on 10.1.3.11 Status: O X-Status: X-Keywords: X-UID: 7851 This is a multi-part message in MIME format. --------------080108090609080807040909 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi Paul, Stefan I hope i have solved the problem. The antenna current with 332mA was to much. The Amplifier switched off. Now I am using 240mA. and try again. Transmission was running the last 2 hours, almost all the time which 320mA. 73 Roland Am 25.04.2016 um 19:32 schrieb DK7FC: > Hi Paul, VLF, > > Wonderful! I like the long messages. The next one will be even longer. > You may have noticed that there was an 'issue' again with my system. > This time the power supply collapsed :-) But the PA is my own > construction and so i would understand and know how to repair it! > Will repair the supply now an d then back on air. Message announcement > will follow. > > Ah and i ordered 2 feed-through ceramic isolators from ebay lat night > (http://www.ebay.de/itm/14-Euro-fur-1-Paar-d-h-2-Stucke-Antennen-Durchfuhrungsisolator-aus-Keramik-/131791851901?hash=item1eaf68117d:g:4~MAAOSwCypWpURh > ). > Hopefully the creepage distance is high enough :-) > > 73, Stefan > > Am 25.04.2016 10:27, schrieb Paul Nicholson: >> >> Stefan wrote: >> >> > f = 8270.1 Hz >> > start 24.04.2016 20:10:02 >> > coding 8K19A >> > CRC 16 >> > period 30 >> > length 7 >> >> Another success. >> >> Copied 'DREAMER' at rank 3, Eb/N0 = +0.8, BER 34.5%, constant >> reference phase. Signal averages 16.04 dB in 54.8 uHz. >> >> A good result, considering the overnight noise. >> >> -- >> Paul Nicholson >> -- >> > > > --------------080108090609080807040909 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit
Hi Paul,  Stefan
I hope i have solved the problem. The antenna current with 332mA was to much. The Amplifier switched off. Now I am using 240mA.
and try again. Transmission was running the last 2 hours, almost all the time which 320mA.
73
Roland


Am 25.04.2016 um 19:32 schrieb DK7FC:
Hi Paul, VLF,

Wonderful! I like the long messages. The next one will be even longer.
You may have noticed that there was an 'issue' again with my system. This time the power supply collapsed :-) But the PA is my own construction and so i would understand and know how to repair it!
Will repair the supply now an d then back on air. Message announcement will follow.

Ah and i ordered 2 feed-through ceramic isolators from ebay lat night (http://www.ebay.de/itm/14-Euro-fur-1-Paar-d-h-2-Stucke-Antennen-Durchfuhrungsisolator-aus-Keramik-/131791851901?hash=item1eaf68117d:g:4~MAAOSwCypWpURh ).
Hopefully the creepage distance is high enough :-)

73, Stefan

Am 25.04.2016 10:27, schrieb Paul Nicholson:

Stefan wrote:

> f = 8270.1 Hz
> start 24.04.2016 20:10:02
> coding 8K19A
> CRC 16
> period 30
> length 7

Another success.

Copied 'DREAMER' at rank 3,  Eb/N0 = +0.8,  BER 34.5%, constant
reference phase.   Signal averages 16.04 dB in 54.8 uHz.

A good result, considering the overnight noise.

-- 
Paul Nicholson
-- 





--------------080108090609080807040909--