“...the book said something astonishing, a very big thought. The stars, it said, were suns but very far away. The Sun was a star but close up.”—Carl Sagan, "The Backbone Of Night",Cosmos, 1980
Tomasz Kowalczyk
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Aug 27, 2021, 5:24:08 PM8/27/21
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to neonixie-l
I made a clock with those tubes few years ago and I can confirm they do not fail as quickly - they are still fine. Colour of the discharge suggests there was more mercury used than in regular tubes. Great replacement for IN-1, but I would pick different tube if I was to make a new clock - the bakelite base makes the tube much larger without increasing the digit size, so the digits are far away from each other. Also the base is non-standard.