radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

B2_BTH

Information - Help 
ID = 28414
       
Country:
Great Britain (UK)
Brand: BTH (B.T.H.), British Thomson-Houston Co, Ltd.
Tube type:  Triode, vacuum   Universal 
Identical to B2_BTH
First year 1923 Saga of the Vacuumtube, Tyne Seite 389
First Source (s)
1923 : British Radio Valves - The Vintage Years, Thrower p.28

Base Europe 4-Pin (A, 4A, B4, since 1914)
Filament Vf 5 Volts / If 0.7 Ampere / Direct / Battery =
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg