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2П2М2p2m

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ID = 22301
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Vacuum Pentode 
Identical to 2П2М

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 2 Volts / If 0.32 Ampere / Direct
Information source - - -   Grundig Röhrentaschenbuch 1948
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2p2m_sock.png 2П2М: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector


Just Qvigstad
2p2m_spec.png
2П2М: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector

 

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