"Richard Clark" wrote in message
...
On Sat, 13 Feb 2010 06:54:08 -0800 (PST), AndyS
wrote:

"differential proton magnetometer"

See:
http://gerf.org/~jasegler/proton_mag/proton.htm

73's
Richard Clark, KB7QHC

I went to the page listed above,
and all of these links are dead!
Must be the technology was deemed TOP SECRET.
http://www.diamondjim.bc.ca/ppm.htm
http://protonmag.listbot.com/
http://www.webspan.net/~magres/
http://gerf.org/~jasegler/proton_mag/magsound.wav
http://www.peopleconnectionblog.com/...-been-shutdown
http://gretchen.geo.rpi.edu/roecker/.../mag/main.html
http://mars.ark.com/~koehler/ppm.htm
http://www.portup.com/~dfount/home.htm
Mike ahh, err I mean Jeff :-)