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1D8

Information - Help 
ID = 10513
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  LOCKED OFF PART (CODE 9) - see in Notes   Power/Output 
Identical to 1D8

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ux)
Filament Vf 1.4 Volts / If 0.1 Ampere / Direct / Battery =
Description This tube is a 1D8GT, glass octal type, not existing as a 1D8 (metal) but often incorrect named as 1D8 - see 1D8. 
Text in other languages (may differ)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
398.png
1D8: Telefunken Werkstattbuch
Wolfgang Bauer

 

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