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Old 19th Oct 2021, 6:52 pm   #28
Goldie99
Heptode
 
Join Date: Jul 2014
Location: Boston, Lincolnshire, UK.
Posts: 993
Default Re: 2N 3055-2 ( yes -2 )

I was under the impression that RCA 'homotaxial' production ceased in the early to mid '70's at the latest, and that the 'H' referred to 'heavy duty' ?

Alan
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