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903

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ID = 8978
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  CRT (cathode ray tube, picture tube) 
Identical to 903

Base 6-Pin-Base U6A, old, USA (Codex=K)
Filament Vf 2.5 Volts / If 2.1 Ampere / Indirect
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   RCA cat TS2 1935

903_sock.png 903: Tabu Röhren-Codex, 1948
Anonymous 15 Collector


Just Qvigstad
903data1.png
903: own collection
Peter den Boer

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Usage in Models 1= 1957?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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