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4064A

Information - Help 
ID = 6932
       
Country:
Great Britain (UK)
Brand: Standard Telephones and Cables Ltd. (STC); London, Foots Cray
Tube type:  Half-Wave Mercury-Vapor Rectifier   Power-supply 
Identical to 4064A
Similar Tubes
Other base:
  4064B

Base Edison giant, E40 = 40 mm-Goliat (Codex=Edison 27 mm) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 5 Volts / If 6.75 Ampere / Direct / Specified voltage AND current AC/DC
Description

Same characteristics as 4064B.

 
Dimensions (WHD)
incl. pins / tip
x 241 x 58 mm / x 9.49 x 2.28 inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 66, p. 89 & 90

4064a_so.png 4064A
Anonymous 10 Collector


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