At 09:29 PM 12/23/2003, you wrote: >I usually swap nixies around to see if the fault follows the tube or >remains with the particular socket. > > >Geoff Fors Unfortunately, the nixies in the MSR-2 are wired in place, with preformed and cut-to-length leads that snake around other components. It's a pain to remove them. 73, Jim Garland W8ZR