You can always ask Brent Hilpert if he has reverse engineered his unit which he shows here: http://www.cs.ubc.ca/~hilpert/e/edte/Hunter120A/index.html . He has a very nice webpage with more early counters here: http://www.cs.ubc.ca/~hilpert/e/edte/index.html and his main webpage here: http://www.cs.ubc.ca/~hilpert/ . I know he has reverse engineered some of his units as I asked for schematics for some other units a long time ago. /Martin
On Friday, 16 August 2013 07:01:37 UTC+2, threeneurons wrote: > http://www.ebay.com/itm/141037824096 > > Westdave would love to get that kind of money for this unit. He's got two > of them. Completely working. They do contain 4 12AU7 and 4 12AT7 tubes, > plus one 12AX7, each. Maybe he can con an audiophool into buying it. > > I'll have to reverse engineer one of Dave's units one day. That's really > too many tubes, for its function. I'll have to see what its designer was > thinking. It actually has a motor driven wheel inside, with three > concentric rings of holes (100 holes, 10 holes, and 1 hole). That range > knob, actually moves a light bulb to the particular ring. Dave had a > problem with the range selection, with one of his units. A simple > mechanical adjustment fixed it. > > On Wednesday, August 14, 2013 3:50:03 PM UTC-7, Jon wrote: >> >> >> Ebay item 141037824096. Nice counter, but $1500 ? Really? >> >> Jon. >> > -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to neonixie-l+unsubscr...@googlegroups.com. To post to this group, send an email to neonixie-l@googlegroups.com. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/e808d05b-ffb7-47c8-9719-b15a9419fdda%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
