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L510D

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ID = 1342
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Vacuum Pentode   Power/Output 
Identical to L510D
Similar Tubes
Normally replaceable-slightly different:
  P520
First year 1930 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eoo)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.1 Ampere / Direct / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

l415d.png
L510D: Weltspiegel
Egon Strampe

5_1.png L510D: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
l510d.png
L510D: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models 3= 1930

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of

Collection of a member from D
 
l510d_valvo_stempel.jpg

 

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