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U920

Information - Help 
ID = 20186
       
Country:
Germany
Brand: Osram GmbH KG; Berlin
Tube type:  Current Regulator, Urdox without FeH   Power-supply 
Identical to U920 = U920/6_p8 = KS92056
Similar Tubes
Other base:
  U920/6 ; U920/6_B15

Base Europe side contact base P (P8A)
Was used by Radio/TV-reception etc.
Filament If 0.2 Ampere / Series, AC/DC
Description

200mA bei 7,5...11V
Netzspannung: 220V. Siehe auch Untertypen bzw. andere Werte.

 
Literature Ballast Tube Handbook, The   
Röhren-Taschenbuch (frühe Ausgaben, spätere siehe andere Einträge)   
 
u920_osram_ordox.jpg
U920: My own collection
Hannu Alho

 
189a_2.png
U920: Telefunken Werkstattbuch
Wolfgang Bauer

 
u920_spec.png
U920: Osram, Liste #60, 1937
Anonymous 15 Collector


Usage in Models 16= 1935 ; 28= 1936 ; 25= 1937 ; 1= 1938? ; 30= 1938 ; 8= 1939 ; 1= 1940? ; 1= 1940 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):111


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