[Central-Electronics] 100V battery...

[Grant Youngman]

> Hey all!
> 
> I've got a 100V here that the tiny disk-batteries were changed out to
> an AA carrier with some sort of dry cells.  Of course the dry cells
> had long since succomed to the hippie-era and had grown big mounds of
> hair... fortunately, they didn't leak on anything that I couldn't
> straighten up. Battery holder was shot, so I clipped the wires and
> sent it to the trash.

All the battery mods need to go.  Check Tusa Consulting 
http://www.tusaconsulting.com/af_filter_limiter_issues.htm
for recommended replacements.  You can either use back to back 
zeners, or back to back strings of small signal diodes.  I use the 
latter, and it works well.

Grant/NQ5T