Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: * X-Spam-Status: No, score=1.3 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,RCVD_IN_DNSWL_MED,RCVD_IN_SORBS_WEB,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 X-Spam-DCC: : mailn 1480; 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 v348mc09020047 for ; Tue, 4 Apr 2017 10:48:40 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cvK0i-0001X6-4d for rs_out_1@blacksheep.org; Tue, 04 Apr 2017 09:40:20 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cvK0h-0001Wx-2F for rsgb_lf_group@blacksheep.org; Tue, 04 Apr 2017 09:40:19 +0100 Received: from gmy2-mh863.smtproutes.com ([94.186.192.192]) by relay1.thorcom.net with esmtp (Exim 4.89) (envelope-from ) id 1cvK0e-0006uo-BH for rsgb_lf_group@blacksheep.org; Tue, 04 Apr 2017 09:40:17 +0100 X-Katharion-ID: 1491295204.82747.gmy2-mh863 Received: from servigilant.vigilant.es ([85.60.35.36]) by gmy2-mh863.smtproutes.com [(94.186.192.192)] with ESMTP via TCP (TLSv1/TLS_RSA_WITH_AES_256_CBC_SHA); 04 Apr 2017 08:40:04 +0000 Received: from servigilant.vigilant.local ([fe80::c40d:8140:d722:5448]) by servigilant.vigilant.local ([fe80::c40d:8140:d722:5448%13]) with mapi id 14.03.0123.003; Tue, 4 Apr 2017 10:40:02 +0200 From: =?iso-8859-1?Q?VIGILANT_Luis_Fern=E1ndez?= To: "rsgb_lf_group@blacksheep.org" Thread-Topic: A new distance record on 970 Hz / 309 km band Thread-Index: AQHSrHIzT/22wdmiXUqDHw9Ayy914qG04uQg Date: Tue, 4 Apr 2017 08:40:01 +0000 Message-ID: <579355A36AEE9D4FA555C45D556003AB8FDC211D@servigilant.vigilant.local> In-Reply-To: <58E2383D.9040206@posteo.de> Accept-Language: es-ES, en-US Content-Language: es-ES X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.0.2] MIME-Version: 1.0 X-Scan-Signature: f1498eebf16822c5ea85527a90413169 Subject: LF: RE: A new distance record on 970 Hz / 309 km band Content-Type: multipart/alternative; boundary="_000_579355A36AEE9D4FA555C45D556003AB8FDC211Dservigilantvigi_" 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: 11105 --_000_579355A36AEE9D4FA555C45D556003AB8FDC211Dservigilantvigi_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Amazing ! Congratulations Stefan. Another brick in your wall of outstanding achieveme= nts ;-) Question about the 5kV mains modified transformer. Is it a microwave oven t= ransformer ? Or one of those used for spark ignition in combustion chambers ? What do you use to drive it ? I have one of this around. But remember you mentioned this transformers wou= ld not work much higer than 50Hz As long as there is no need to wind a giant coil this "seems" to be more af= fordable as a new circus track to play with But ...... there is never free lunch, for sure. So, tell us about the diffi= culties there 73 de Luis EA5DOM --_000_579355A36AEE9D4FA555C45D556003AB8FDC211Dservigilantvigi_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Amazing !
 
Congratulations Stefan. Another b= rick in your wall of outstanding achievements ;-)
 
Question about the 5kV mains modi= fied transformer. Is it a microwave oven transformer ? Or one of those used= for spark ignition in
combustion chambers ? What do you= use to drive it ?
 
I have one of this around. But re= member you mentioned this transformers would not work much higer than 50Hz<= /font>
As long as there is no need to wi= nd a giant coil this "seems" to be more affordable as a new circu= s track to play with
But ...... there is never free lu= nch, for sure. So, tell us about the difficulties there
 
73 de Luis
EA5DOM

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