Original poster: Terry Fritz <vardin@xxxxxxxxxxxxxxxxxxxxxxx>
Hi,
Fascinating graph!!!
..............
http://www.bath.ac.uk/~eesmf/eicrspe.html
By contrast, here's a professional report on setting up of a Schumann receiver,
http://www.measurement.sk/2005/S3/Ondraskova.pdf
Cheers,
Terry
-- Paul Nicholson --