PIE did release a datasheet for a symbol tube LL 1 which is dubious to have ever existed, as number of symbols promised is higher than number of physical pins present on the tube. https://pwl.mikrokontroler.pl/lampy_elektronowe/ll1/ll1_pie.htm
This obviously was a step towards LL-55x series. środa, 25 marca 2026 o 08:50:58 UTC+1 Bogdan Paduraru napisał(a): > I have all known polish LL-55X tubes excluding, obviously, the 554 and 559 > maybe there is some info about those hidden in some bottom drawer > > On Wednesday, March 25, 2026 at 9:48:20 AM UTC+2 Bogdan Paduraru wrote: > >> there is more than one model that I know / own : Nec CD17 , Rodan CD14, >> GR-875 (has 0-9 and a" -" (minus ) which with the help of 1 can be turned >> intro a +) >> Also , CSF has a datasheet that presented some models but never seen any >> >> On Tuesday, March 24, 2026 at 10:55:11 PM UTC+2 Mac Doktor wrote: >> >>> >>> On Mar 24, 2026, at 3:11 AM, 'Bogdan Paduraru' via neonixie-l < >>> [email protected]> wrote: >>> >>> LL-555 has a cooler L, that has a ski stick : Ł >>> >>> >>> I covet the slashed “L”. And the tube with the arithmetic operators. >>> >>> >>> Terry Bowman, KA4HJH >>> "The Mac Doctor" >>> >>> https://www.astarcloseup.com >>> >>> "If only you could see what I've seen with your eyes."—Roy Batty, *Blade >>> Runner* >>> >>> -- 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 [email protected]. To view this discussion, visit https://groups.google.com/d/msgid/neonixie-l/31194470-e0c7-4e5a-8bed-e1bb805f9b30n%40googlegroups.com.
