Hy Chris,

Here you can find something usefull.

http://www.bipm.org/en/si/si_brochure/

in french:
membres.multimania.fr/f1rhr/jms/rxetalon.pdf

www.datelec.fr/signaux_horaires/p0.htm


regards
F4GBC



-----Message d'origine----- From: Chris Albertson
Sent: Monday, March 05, 2012 8:27 PM
To: j...@quikus.com ; Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Loran in the US

On Mon, Mar 5, 2012 at 10:09 AM, J. Forster <j...@quikus.com> wrote:
Already been done, and patented, without adding pulses to  existing AM
stations.


Would you happen you know the patent number or something else I could
use to do a search on it?     I know some one who is working on this.
I'd like to be able to point out what's already been done and
patented.


The best and by far lowest cost solution is to pay TV stations and
maybe AM broadcast stations to add a timing pulse a few times per
Chris Albertson
Redondo Beach, California

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