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UU120/350

Information - Help 
ID = 8309
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to UU120/350
Similar Tubes
Normally replaceable-slightly different:
  SSIH120/350 ; SSW120/350

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 2 Ampere / Half indirect / Specified voltage AC/DC
Description

120mA mean dc max. 350V rms per anode.

 
Information source History of the British Radio Valve to 1940   p. 146 & 175
- - Manufacturers Literature   
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

s_377_g_13.gif UU120/350: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
uu1~~2.png
UU120/350: own collection
Peter den Boer

More ...
Usage in Models 1= 1932? ; 5= 1932 ; 1= 1933 ; 1= 1934?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8
 

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