Tesla 11TU7  
Written by Accutron on 2017-02-21  

The Tesla 11TU7 is a unique 20KHz unidirectional nomotron. The 11TU7 has a mica sheet printed with digits, suspended above a perforated shield which backlights the digits at each count position. All but the top of the envelope is painted blue, obscuring its internal construction. All specimens of this device in our collection are outgassed and non-functional.

11TU7 Datasheet (JPEG)

Tesla 11TU7 unidirectional nomotron.

This article is part of the [Glow Transfer Counting Tubes] exhibit.

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