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Availability of TV valves for Nixie Clock.
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8th Nov 2019, 3:43 pm
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factory
Octode
Join Date: Jul 2009
Location: Cheshire, UK.
Posts: 1,740
Re: Availability of TV valves for Nixie Clock.
Indeed completely obsolete, but combined with the recorder it was used for datalogging from other HP instruments in the 1960's, also the displayed time could be added to the print-out log.
David
factory
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