So here's the thing: I'm rationalising my rather large nixie collection 
over the next few months.... I don't need lots of every nixie.

I'm starting with a stash of ETL GR10Gs in varying condition - one has a 
broken 7 internally, 3 others are "dark" to the point of ... just 
useable... another 10 are in "used but good to OK condition" and the rest 
are NIB.

They're a strange, early, tube, needing a Va of 250VDC and an Ra of only 
10K for most digits, but 18K2 for the "1" and 14K7 for the "7", i.e. the 1 
& 7 also have cathode resistors... They have no Hg doping, so the life of 
the tube under controlled circumstances is only 5,000 hours... Early stuff.

But they are a BEAUTIFUL tube... I mean, REALLY BEAUTIFUL (IMHO)...

The date codes on them are just two characters, e.g. "OJ" or "RC" etc. 
Range of ETL logos too...

Anyone have a decode table for these?

Thanks

Nick


-- 
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/39c22549-5fab-417d-8518-7888e39cb62en%40googlegroups.com.

Reply via email to