Re: LF: ELF antenna ERP calculations - request for resend of information

[Roger Lapthorn <rogerlapthorn@gmail.com>]

Thanks for everyone's help in this. Superb support. 

73s

Roger G3Xbm

On 8 Jun 2013, at 21:16, "Markus Vester" <markusvester@aol.com> wrote:

Roger, Tom,

 

the paper by A. Fraser-Smith and P. Bannister is on the Stanford site

http://www-ee.stanford.edu/~acfs/82Hz.pdf

 

Best 73,

Markus (DF6NM)

From: DK1IS

Sent: Saturday, June 08, 2013 8:01 PM

To: rsgb_lf_group@blacksheep.org

Subject: Re: LF: ELF antenna ERP calculations - request for resend of information

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

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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