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12К1М12k1m

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ID = 22343
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to 12К1М
Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 12.5 Volts / If 0.225 Ampere / Indirect
Information source Röhren-Vademecum; P.H. Brans; Antwerpen
12k1m_sock.png 12К1М: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector

Just Qvigstad 		12k1m_spec.png
12К1М: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector
 
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