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R636

Information - Help 
ID = 25339
       
Country:
France
Brand: Dario (tubes) - voir aussi La Radiotechnique
Tube type:  Triode, vacuum   Universal 
Identical to R636
First year 1927 Saga of the Vacuum Tube, Tyne page 405, 406

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 2 Sidecontacts.
Filament Vf 0.6 Volts / If 1 Ampere / Direct / Specified voltage AC/DC
Description

RF; IF; DET; LF

 
Text in other languages (may differ)

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R636: Dépliant Dario
Mark Hippenstiel


Just Qvigstad
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R636: La Nature 1930
Mark Hippenstiel

Collection of

 
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R636
 

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