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A258

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ID = 9755
       
Country:
France
Brand: Visseaux / Télévisso; Lyon / Paris
Tube type:  Vacuum Pentode   Controlling (mu) 
Identical to A258 = 58 = VT-58 = UZ58A = NU-58L = ER58 = 258

Base 6-Pin-Base U6A, old, USA (Codex=Kf)
Filament Vf 2.5 Volts / If 1 Ampere
Literature Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   
 
a258.jpg
A258: R. Aufils
Raynal Aufils

 
472_22.png
A258: Telefunken Werkstattbuch
Wolfgang Bauer

 

Usage in Models 1= 1935

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


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