Please click your language flag. Bitte Sprachflagge klicken.


Information - Help 
ID = 3073
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to U14
Similar Tubes
Normally replaceable-slightly different:
  U12/14 ; V22 ; W10

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Filament Vf 4 Volts / If 2.5 Ampere / Direct
Description Va<500 rms. Ia <120mA mean (Price 0.7EUR in 1938) 
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
Taschenbuch zum Röhren-Codex 1948/49   
U14: U14
Frank Cuffe

U14: osram wireless guide 1931
Giuseppe Antonio Tusini

from Just Qvigstad

Usage in Models 1= 1930 ; 2= 1932 ; 8= 1933 ; 1= 1934 ; 1= 1935 ; 1= 1936? ; 1= 1936 ; 5= 1937

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):20

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]