At 10:46 AM 4/2/99 , you wrote: >Original Poster: "Jim Lux" <jimlux-at-jpl.nasa.gov> <<snip>> > >By the way, it doesn't matter if the box is grounded or not (except for >safety). If the source is entirely enclosed in a conductive shell, no >energy gets out. <<snip>> Ah, yes, it should then make the perfect counter pose (sp?), also. Regards, David Trimmell