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L227D

Information - Help 
ID = 11315
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Vacuum Pentode   Power/Output 
Identical to L227D
Similar Tubes
Normally replaceable-slightly different:
  P225
Other base:
  KL4

Base Europe 5-Pin (O5A, B5) (Codex=Foo)
Filament Vf 2 Volts / If 0.2 Ampere / Direct
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
l227d.jpg
L227D: New valve from my collection.
Gil Silva

 
4_16.png
L227D: Telefunken Werkstattbuch
Wolfgang Bauer

 
l227d_spec.png
L227D: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 1= 1937?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1


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