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BU70/8

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ID = 57599
       
Country:
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to BU70/8

Base Europe 3-Pin B3 (Eu H)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.63 Ampere / Direct
Information source - - Manufacturers Literature   December 1948 & June 1951

b3_baretter_centre_tapped.png BU70/8: Fin Stewart
Fin Stewart


Just Qvigstad
bu60-120_70-16data_4.png
BU70/8: own collection
Peter den Boer

 

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