Describe a beamed power solution. ( Digest Number 135)

> Does the statement, "The ground rectennas would be mesh, transparent to
> sunlight" imply a particular upper bound on the transmission frequency
> chosen?

Yes, but not practically. Frequencies above 5 Ghz or so get attenuated
by the atmosphere anyway, and the wavelength at that frequency is
about 5cm.

The deal with mesh is that it behaves more or less the same as sheet
material, provided the size of the meshing is smaller than the wavelength.

> Ron Menich

civilization?"