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ESR2

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ID = 37207
       
Country:
Switzerland
Brand: Elesta AG, Bad Ragaz
Tube type:  SPECIAL TUBE, other or unknown 
Identical to ESR2

Base Noval, 9 pin miniature (USA pico-9) B9A
Filament
Description

Verbundröhre mit Glimmpentode und zwei getrennten Stabilisierungsstrecken.

 
Information source Schweizer Elektronenröhren 1917-2003, Willi E.   Seite 147

esr2.gif
ESR2: Funktechnik 16/65
Egon Strampe


Just Qvigstad

Collection of

 
sam_1974.jpg

ESR2
 

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