You ought to be able to locate one of the mu metal tape cannisters used to store computer tape. es 73 de Pete WA5JCI EM21jv 6 Mtr VUCC#361/792 Confirmed--2 Mtr VUCC#346/190 Confirmed 6 Mtr WAS#490--6 Mtr DXCC#404/121 Confirmed Charter Life Member CSVHFS #28 6 Mtr WAC-CW If the universe contains advanced life forms where is everybody? Fermi's paradox