Return-Path: Received: from mtain-me06.r1000.mx.aol.com (mtain-me06.r1000.mx.aol.com [172.29.96.142]) by air-md05.mail.aol.com (v129.4) with ESMTP id MAILINMD054-8b874c04e6ed7; Tue, 01 Jun 2010 06:54:37 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-me06.r1000.mx.aol.com (Internet Inbound) with ESMTP id 29C66380000F8; Tue, 1 Jun 2010 06:54:36 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1OJP60-0008Nm-1V for rs_out_1@blacksheep.org; Tue, 01 Jun 2010 11:53:20 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1OJP5z-0008Nd-JY for rsgb_lf_group@blacksheep.org; Tue, 01 Jun 2010 11:53:19 +0100 Received: from relay2.uni-heidelberg.de ([129.206.210.211]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1OJP5y-0007oK-IF for rsgb_lf_group@blacksheep.org; Tue, 01 Jun 2010 11:53:19 +0100 Received: from freitag.iup.uni-heidelberg.de (freitag.iup.uni-heidelberg.de [129.206.29.204]) by relay2.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id o51AqrvN027442 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 1 Jun 2010 12:52:54 +0200 Received: from [129.206.29.99] (pc99.iup.uni-heidelberg.de [129.206.29.99]) by freitag.iup.uni-heidelberg.de (8.12.11.20060308/8.11.2) with ESMTP id o51ArIme021121 for ; Tue, 1 Jun 2010 12:53:18 +0200 Message-ID: <4C04E684.7020108@iup.uni-heidelberg.de> Date: Tue, 01 Jun 2010 12:52:52 +0200 From: =?ISO-8859-1?Q?Stefan_Sch=E4fer?= 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: <9B1ACF98A3384489B37FABB5028106E9@IBM7FFA209F07C> <4C04D7B8.9020203@iup.uni-heidelberg.de> <004001cb0173$fa152e30$0301a8c0@your91hoehfy9g> In-Reply-To: <004001cb0173$fa152e30$0301a8c0@your91hoehfy9g> X-Spam-Score: 1.4 (+) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001,RATWARE_GECKO_BUILD=1.426 Subject: Re: LF: Re: vertical antenna calculation tool Content-Type: multipart/alternative; boundary="------------090408000509060505050606" 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_40_50,HTML_MESSAGE 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 x-aol-global-disposition: G x-aol-sid: 3039ac1d608e4c04e6ec74f7 X-AOL-IP: 193.82.116.20 X-Mailer: Unknown (No Version) --------------090408000509060505050606 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by relay2.uni-heidelberg.de id o51AqrvN027442 Yes, i can imagine that. Especially such attachments are most often=20 classified as "unsafe". But in this case, you know, they aren't ;-) 73, Stefan Am 01.06.2010 12:19, schrieb mal hamilton: > Stefan > Some of your emails are flagged UNSAFE ATTACHMENTS or SPAM > de mal/g3kev > > ----- Original Message ----- > *From:* Stefan Sch=E4fer > *To:* rsgb_lf_group@blacksheep.org > > *Sent:* Tuesday, June 01, 2010 10:49 AM > *Subject:* LF: vertical antenna calculation tool > > LF, VLF, > > Once i have created an Excel sheet for calculating my vertical > kite antenna on 137 kHz. Today i want to share it with you. It is > in german language but usable for everyone anyway i think. It > calculates all important parameters of a vertical antenna and > shows the resonance curve. > > I am NO expert in writing excel sheets and it can surely be done > much more impressive and pretty in Java or so, but it just works > and shows me what happens to the system, if i change one parameter. > > In the yellow fields above, you can type the given parameters like > TX power, antenna height, losses and so. In the lower fields, the > needed L for resonance, antenna efficiency, EMRP, ERP, Lambda, > wire voltage and so on is calculated. Additionally you can see the > resonance curve of the antenna... > > If you want you can use or modify it, or throw it away ;-) > > 73, Stefan/DK7FC > --------------090408000509060505050606 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Yes, i can imagine that. Especially such attachments are most often classified as "unsafe". But in this case, you know, they aren't ;-)

73, Stefan

Am 01.06.2010 12:19, schrieb mal hamilton:
Stefan
Some of your emails are flagged UNSAFE ATTACHMENTS or SPAM
de mal/g3kev
 
----- Original Message -----
Sent: Tuesday, June 01, 2010 10:49 AM
Subject: LF: vertical antenna calculation tool

LF, VLF,

Once i have created an Excel sheet for calculating my vertical kite antenna on 137 kHz. Today i want to share it with you. It is in german language but usable for everyone anyway i think. It calculates all important parameters of a vertical antenna and shows the resonance curve.

I am NO expert in writing excel sheets and it can surely be done much more impressive and pretty in Java or so, but it just works and shows me what happens to the system, if i change one parameter.

In the yellow fields above, you can type the given parameters like TX power, antenna height, losses and so. In the lower fields, the needed L for resonance, antenna efficiency, EMRP, ERP, Lambda, wire voltage and so on is calculated. Additionally you can see the resonance curve of the antenna...

If you want you can use or modify it, or throw it away ;-)

73, Stefan/DK7FC
--------------090408000509060505050606--