>
> Shucks, in two more doublings of the size, it will be big enough
> (3' by 7') that might surround a door!
It will not be parallel to the coil in the card if folks have them in their shoes.
> I cannot imagine that it
> could possibly work because the field will be so weak...
> But who knows..
More power captian!
-- 73, Steve, K9DCI