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СО-122so-122

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ID = 11665
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to СО-122
Similar Tubes
Normally replaceable-slightly different:
  RENS1374d
Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fdo) Sidecontact.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
so122_so.png СО-122: rtt
Anonymous 10 Collector
More ...
Just Qvigstad 		so122_spec.png
СО-122: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector
Usage in Models 1= 1934 ; 1= 1935 ; 1= 1936
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

Werner Wussow (D)
Franz Buchsbaum (A)
Trev Levick (D)
Hartmut Völler (D)
Alexander Hofer (A)
 
su_so_122_bild1.jpg

СО-122
 
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