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ID = 43023
Tube type:  Double Diode-Triode   Audio Frequency 
Identical to OBC1

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament If 0.15 Ampere / Indirect / Parallel / series AC/DC
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OBC1: JLVillabona
Jose Luis Villabona Horreo


Usage in Models 1= 1947?? ; 1= 1950??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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