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UU3

Information - Help 
ID = 8296
       
Country:
Great Britain (UK)
Brand: Mazda = Valve (Tube) brand GB (see also France)
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to UU3
Similar Tubes
Normally replaceable-slightly different:
  IW3
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

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

60mA mean output. <250V rms per anode.

 
Dimensions (WHD)
incl. pins / tip
58 x 125 x mm / 2.28 x 4.92 x inch
Tube prices 1 Tube prices (visible for members only)
Information source History of the British Radio Valve to 1940   p. 149 & 176
- - Manufacturers Literature   
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49

s_377_g_11.gif UU3: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
uu3_u4020.png
UU3: own collection
Peter den Boer

Usage in Models 2= 1934? ; 3= 1934 ; 1= 1935? ; 16= 1935 ; 15= 1936 ; 1= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):38

Collection of

 
uu3_bild1.jpg

UU3
 

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