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42_Octal

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ID = 64346
       
Country:
France
Brand: Tungsram-Radio (tubes), Soc. Minora, voir aussi Claude; Paris
Tube type:  Vacuum Pentode   Power/Output 
Identical to 42_Octal = 6F6G
Similar Tubes
Other base:
  42
Predecessor Tubes 42  

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.7 Ampere / Indirect / Parallel, (AC/DC)
Literature -- Collector info (Sammler)   
 
42_tungsram_octal_p01_s.jpg
42_Octal: Collection Patrice ZEISSLOFF
Patrice Zeissloff

 
6f6g_so~~3.png
42_Octal: ARRL Handbook 1972
Michael Schlör

 

Usage in Models 1= 1936

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


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