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BU190/24

Information - Help 
ID = 57631
       
Country:
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to BU190/24

Base Europe 3-Pin B3 (Eu H)
Was used by Radio/TV-reception etc.
Filament Direct
Information source - - Manufacturers Literature   December 1948 & June 1951

b3_baretter_centre_tapped~~3.png BU190/24: Fin Stewart
Fin Stewart


Just Qvigstad
bu180-5_250-7data_1.png
BU190/24: own collection
Peter den Boer

 

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