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4A80/n

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ID = 13247
       
Country:
Germany
Brand: TeKaDe (TKD), Süddeutsche Telefon-Apparate- Kabel- und Drahtwerke; Nürnberg
Tube type:  Triode, vacuum 
Identical to 4A80/n
Similar Tubes
Normally replaceable-slightly different:
  REN904

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   

4a80n_sock.png 4A80/n: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Just Qvigstad
4a80n_spec.png
4A80/n: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models 3= 1931? ; 1= 1932

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
 

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