Is that the frequency reference in lower left in the 5th picture? Wow if that's the reference oscillator that's a big old school one for sure.
Bill On Monday, June 7, 2021 at 6:32:01 AM UTC-7 martin martin wrote: > HP 5245L Nixie Tube Counter from Sandia Labs, Los Alamos, Manhattan > Project https://ebay.us/smh2NB > -- 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 view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/c3bc40c6-ac1c-41a9-8769-117ae504e3e3n%40googlegroups.com.
