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2D13C

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ID = 6509
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Double Diode   Detector 
Identical to 2D13C = ARDD1 = CV796
Similar Tubes
Normally replaceable-slightly different:
  C20C
Other base:
  2D13A
Multiple differences or of other kind:
  12Y4 ; CV523

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Was used by Radio/TV-reception etc.
Filament Vf 13 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Information source History of the British Radio Valve to 1940   p. 149 & 177
Babani, International Radio Tube Encyclopaedia   p. 6 & 7
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

125_3.png 2D13C: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
2d13c_techdat01.png
2D13C: Mullard Valves 1936
Peter Hoddow

Usage in Models 2= 1935 ; 3= 1936 ; 2= 1937

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7
 
mullard_2d13c.jpg

2D13C
 

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