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U930-4

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ID = 49054
       
Country:
Germany
Brand: Osram GmbH KG; Berlin
Tube type:  Current Regulator, Urdox without FeH 
Identical to U930-4

Base Edison small E10 = 10 mm
Filament
Dimensions (WHD)
incl. pins / tip
26 x 95 x mm / 1.02 x 3.74 x inch
Weight 15 g / 0.53 oz
Information source -- Collector info (Sammler)   

sockel_11_kopie~~12.png U930-4: Beier, Röhrentaschenbuch 1958
Oskar Elm


Just Qvigstad
Usage in Models 1= 1935?

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

Collection of

 
_dsc0621.nef.jpg

 

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