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U1220/5

Information - Help 
ID = 18266
       
Country:
Germany
Brand: Osram GmbH KG; Berlin
Tube type:  Current Regulator, Urdox without FeH 
Identical to U1220/5 = 1220/5
Similar Tubes
Other base:
  U1220/5_3-pin(B3)

Base Europe side contact P8A (Au P, 8SC) (Codex=S)
Filament
Description 200mA bei 10...14V
Netzspannung: 150...220V 
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
Röhren-Taschenbuch (frühe Ausgaben, spätere siehe andere Einträge)   
 
urdox1220rm.jpg
U1220/5: Röhrensammlung GDenoth
Günter Denoth

 
189a.png
U1220/5: Telefunken Werkstattbuch
Wolfgang Bauer

 
u12205_spec.png
U1220/5: Osram, Liste #60, 1937
Anonymous 15 Collector


from Just Qvigstad

Usage in Models 1= 1936

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


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