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4B/603E

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ID = 30172
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Screen-grid Tetrode   Power/Output 
Identical to 4B/603E
Predecessor Tubes P535/1E  

Base SPECIAL TUBEBASE in general Top contact with a cap.
Filament Vf 26 Volts / If 2 Ampere / Indirect / Specified voltage AC/DC
Description B4A Base, Pulse Modulator 
Information source - - Manufacturers Literature   
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4b_603e.gif 4B/603E: AH eigene Sammlung
Alexander Hofer

Collection of

 
4b603e_stc.jpg

4B/603E
 

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