Message-ID: <51B3716D.8080709@kabelmail.de>
Date: Sat, 08 Jun 2013 20:01:17 +0200
From: DK1IS <DK1IS@kabelmail.de>
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To: rsgb_lf_group@blacksheep.org
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In-Reply-To: <CAHAQVWMV8Jgi4ya2sOjLg1T4EDdg9NAsMa91C1t-QrwBg2VgzA@mail.gmail.com>
Subject: Re: LF: ELF antenna ERP calculations - request for resend of information
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Am 08.06.2013 18:15, schrieb Roger Lapthorn:
> Some months ago - time flies, so it may have been last year - someone 
> kindly sent me a copy of a paper, or at least a formula, to work out 
> the radiated power (as opposed to other forms of signal transmission) 
> from an earth-electrode pair "antenna" at ELF. I think it was based on 
> some of the Project Sanguine work at 76Hz back in the 1970s. I thought 
> I'd saved this, but cannot locate it anywhere.
>
> If you remember sending me this data, please would you resend it?
>
> Thanks.
>
> 73s
> Roger G3XBM
>
> -- 
> http://g3xbm-qrp.blogspot.com/
> http://www.g3xbm.co.uk
> https://sites.google.com/site/sub9khz/
> http://qss2.blogspot.com/
> http://www.youtube.com/user/g3xbm <http://www.youtube.com/user/G3XBM>
>
Hello Roger,

perhaps the following link may help you:

http://www.vlf.it/zevs/zevs.htm

There are some discussions about the magnetic moment of the loop between 
the earth electrodes.

73,
Tom, DK1IS

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    <div class="moz-cite-prefix">Am 08.06.2013 18:15, schrieb Roger
      Lapthorn:<br>
    </div>
    <blockquote
cite="mid:CAHAQVWMV8Jgi4ya2sOjLg1T4EDdg9NAsMa91C1t-QrwBg2VgzA@mail.gmail.com"
      type="cite">
      <div dir="ltr">
        <div>
          <div>
            <div>Some months ago - time flies, so it may have been last
              year - someone kindly sent me a copy of a paper, or at
              least a formula, to work out the radiated power (as
              opposed to other forms of signal transmission) from an
              earth-electrode pair "antenna" at ELF. I think it was
              based on some of the Project Sanguine work at 76Hz back in
              the 1970s. I thought I'd saved this, but cannot locate it
              anywhere.<br>
            </div>
            <br>
          </div>
          If you remember sending me this data, please would you resend
          it?<br>
          <br>
        </div>
        Thanks.<br clear="all">
        <div>
          <div>
            <div>
              <div><br>
              </div>
              <div>73s<br>
              </div>
              <div>Roger G3XBM<br>
                <br>
              </div>
              <div>-- <br>
                <div dir="ltr">
                  <a moz-do-not-send="true"
                    href="http://g3xbm-qrp.blogspot.com/"
                    target="_blank">http://g3xbm-qrp.blogspot.com/</a><br>
                  <a moz-do-not-send="true"
                    href="http://www.g3xbm.co.uk" target="_blank">http://www.g3xbm.co.uk</a><br>
                  <a moz-do-not-send="true"
                    href="https://sites.google.com/site/sub9khz/"
                    target="_blank">https://sites.google.com/site/sub9khz/</a><br>
                  <a moz-do-not-send="true"
                    href="http://qss2.blogspot.com/" target="_blank">http://qss2.blogspot.com/</a><br>
                  <a moz-do-not-send="true"
                    href="http://www.youtube.com/user/G3XBM"
                    target="_blank">http://www.youtube.com/user/g3xbm</a><br>
                  <br>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </blockquote>
    Hello Roger,<br>
    <br>
    perhaps the following link may help you:<br>
    <br>
    <a class="moz-txt-link-freetext" href="http://www.vlf.it/zevs/zevs.htm">http://www.vlf.it/zevs/zevs.htm</a><br>
    <br>
    There are some discussions about the magnetic moment of the loop
    between the earth electrodes.<br>
    <br>
    73,<br>
    Tom, DK1IS<br>
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