Return-Path: X-Spam-DCC: paranoid 1290; 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=-0.4 required=5.0 tests=BAYES_00,HTML_40_50, HTML_MESSAGE,RATWARE_GECKO_BUILD 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 s8RI07cf014574 for ; Sat, 27 Sep 2014 20:00:07 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1XXwF4-0003Pu-Ho for rs_out_1@blacksheep.org; Sat, 27 Sep 2014 18:57:10 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1XXwF4-0003Pl-4v for rsgb_lf_group@blacksheep.org; Sat, 27 Sep 2014 18:57:10 +0100 Received: from smtp1-g21.free.fr ([212.27.42.1]) by relay1.thorcom.net with esmtps (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.82) (envelope-from ) id 1XXwF2-0007rT-Ej for rsgb_lf_group@blacksheep.org; Sat, 27 Sep 2014 18:57:09 +0100 Received: from [IPv6:::1] (unknown [IPv6:2a01:e35:2f7c:80a0:1d15:90f5:b0d4:e5e5]) by smtp1-g21.free.fr (Postfix) with ESMTP id EB2899400BA for ; Sat, 27 Sep 2014 19:56:41 +0200 (CEST) Message-ID: <5426FA73.3050308@online.fr> Date: Sat, 27 Sep 2014 19:57:07 +0200 From: F1AFJ User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.1.2 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <5422A13B.3219.30D807@mike.dennison.ntlworld.com><5425E55B.3050304@gmail.com><54264D1C.3000809@free.fr> <558A69F224CB4AA69C64952CA5752C49@Clemens0811> <5426DBBA.1060709@free.fr> <0C2D6E27CD1B4495883A0B583268D6B3@White> In-Reply-To: <0C2D6E27CD1B4495883A0B583268D6B3@White> X-Antivirus: avast! (VPS 140927-0, 27/09/2014), Outbound message X-Antivirus-Status: Not-Tested X-Scan-Signature: 138e3b341e0543401afa7e97ee054540 Subject: Re: LF: T/A on 472kHz WSPR Content-Type: multipart/alternative; boundary="------------020204010407050101000202" 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 10.1.3.10 Status: O X-Status: X-Keywords: X-UID: 512 This is a multi-part message in MIME format. --------------020204010407050101000202 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit Hi Markus , Yes, yes ! it pleases me well your definition! I think that I am going to adopt it !.... ;-) 73 jean-Pierre f1afj Le 27/09/2014 19:40, Markus Vester a écrit : > When the public radio of Armenia was still active on mediumwave, they > received a letter from a person claiming to have heard their station > in some very far away place. The letter contained a question to Radio > Yerevan: "What is your radiated power?" > Answer: "We know our traansmitter power (P kilowatts), and measured > our antenna resistance (R ohms) and our antenna's effective height (H > meters). Using standard antenna engineering formulas based on > Maxwell's equations, we calculated an ERP of X kilowatts. However we > live under a socialist law that radio stations can never have more > than one watt ERP. So we have to conclude that Maxwell's equations are > in error, and our ERP is exactly 1 Watt, as prescribed by law." -- http://jpmere.online.fr/Sommaire.htm --------------020204010407050101000202 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: 8bit Hi Markus ,

Yes, yes ! it pleases me well your definition! I think that I am going to adopt it !.... ;-)

73 jean-Pierre f1afj

Le 27/09/2014 19:40, Markus Vester a écrit :

When the public radio of Armenia was still active on mediumwave, they received a letter from a person claiming to have heard their station in some very far away place. The letter contained a question to Radio Yerevan: "What is your radiated power?"

Answer: "We know our traansmitter power (P kilowatts), and measured our antenna resistance (R ohms) and our antenna's effective height (H meters). Using standard antenna engineering formulas based on Maxwell's equations, we calculated an ERP of X kilowatts. However we live under a socialist law that radio stations can never have more than one watt ERP. So we have to conclude that Maxwell's equations are in error, and our ERP is exactly 1 Watt, as prescribed by law."

-- 
http://jpmere.online.fr/Sommaire.htm

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