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ACR4

Information - Help 
ID = 13731
       
Country:
Austria
Brand: Novis; Wien (Tubes)
Tube type:  Triode, vacuum 
Identical to ACR4 = E438

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

acr4_so.png ACR4: rtt
Anonymous 10 Collector


Just Qvigstad

Collection of

Collection of a member from D
 
acr4_novis.jpg

ACR4
 

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