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DO26

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ID = 15763
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Triode, vacuum   Power/Output 
Identical to DO26
Similar Tubes
Normally replaceable-slightly different:
  816_Triode
Other base:
  DO26_UX
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

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 / Direct / Specified voltage AC/DC
Information source History of the British Radio Valve to 1940   p. 139, 172 & 204
Babani, International Radio Tube Encyclopaedia   p. 96 & 97
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

1_86.png DO26: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
do26_techdat01.png
DO26: Mullard Valves 1936
Peter Hoddow

Collection of

Collection of a member from GB
 
mullard_do26_side.jpg

DO26
 

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