X-GM-THRID: 1207441377604227103 X-Gmail-Labels: rsgb lf X-Gmail-Received: 56a51cd7ec1af4aec7cbdeee501af69a452df72b Delivered-To: daveyxm@gmail.com Received: by 10.64.249.17 with SMTP id w17cs231684qbh; Wed, 28 Jun 2006 07:43:50 -0700 (PDT) Received: by 10.49.27.7 with SMTP id e7mr767018nfj; Wed, 28 Jun 2006 07:43:50 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mx.gmail.com with ESMTP id i1si4873227nfe.2006.06.28.07.43.48; Wed, 28 Jun 2006 07:43:50 -0700 (PDT) Received-SPF: neutral (gmail.com: 193.82.116.20 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Fvb9L-0002iE-P6 for rs_out_1@blacksheep.org; Wed, 28 Jun 2006 15:36:15 +0100 Received: from [193.82.59.130] (helo=relay2.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Fvb9L-0002i5-AR for rsgb_lf_group@blacksheep.org; Wed, 28 Jun 2006 15:36:15 +0100 Received: from thsmsgxrt12p.thalesgroup.com ([192.54.144.135]) by relay2.thorcom.net with esmtp (Exim 4.51) id 1Fvb9G-0004Kz-40 for rsgb_lf_group@blacksheep.org; Wed, 28 Jun 2006 15:36:14 +0100 Received: from thsmsgirt21p.corp.thales (unknown [10.33.231.5]) by thsmsgxrt12p.thalesgroup.com (Postfix) with ESMTP id 54875441DC for ; Wed, 28 Jun 2006 16:35:34 +0200 (CEST) Received: from thsmsgiav13p.corp.thales (10.33.231.33) by thsmsgirt21p.corp.thales (7.2.055.4) id 446456B60098EBDD for rsgb_lf_group@blacksheep.org; Wed, 28 Jun 2006 16:35:31 +0200 Received: from (10.33.231.2) by thsmsgiav13p.corp.thales via smtp id 12ca_5b99ac72_06b3_11db_80d8_0014221d46b3; Wed, 28 Jun 2006 14:35:33 +0000 Received: from NODALNET.clb.tcfr.thales (unknown [10.33.8.19]) by thsmsgirt12p.corp.thales (Postfix) with ESMTP id 2E6543C00E for ; Wed, 28 Jun 2006 16:35:34 +0200 (CEST) Received: by nodalnet.clb.tcfr.thales with Internet Mail Service (5.5.2653.19) id ; Wed, 28 Jun 2006 16:35:33 +0200 Message-ID: <8840D182F8BB7540B173D2B1FA0CA9AB0708E197@argos.clb.tcfr.thales> From: Jean-Louis.RAULT@fr.thalesgroup.com To: rsgb_lf_group@blacksheep.org Date: Wed, 28 Jun 2006 16:35:32 +0200 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) X-Spam-Score: 0.2 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001,NO_REAL_NAME=0.178 Subject: LF: Off topic on this list :o) Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C69AC0.1C19FC82" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.5 required=5.0 tests=HTML_50_60,HTML_MESSAGE, NO_REAL_NAME autolearn=no version=2.63 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 Status: O X-Status: X-Keywords: X-UID: 5137 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01C69AC0.1C19FC82 Content-Type: text/plain; charset="iso-8859-1" Hi all For your information, spark gaps were not only used for LF in the past ... Jagadis Chandra Bose was experimenting on 60 GHz with spark gaps around 1897. See: http://www.tuc.nrao.edu/~demerson/bose/bose.html 73 de Jean-Louis F6AGR ------_=_NextPart_001_01C69AC0.1C19FC82 Content-Type: text/html; charset="iso-8859-1"
Hi all
 
For your information, spark gaps were not only used for LF in the past  ...
 
Jagadis Chandra Bose was experimenting on 60 GHz with spark gaps around 1897.
 
 
 
73 de Jean-Louis F6AGR
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