radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

L220B

Information - Help 
ID = 14413
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Double Triode 
Identical to L220B
Similar Tubes
Other base:
  KDD1

Base Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=Ls)
Filament Vf 2 Volts / If 0.2 Ampere
Information source Taschenbuch zum Röhren-Codex 1948/49   

145_1.png L220B: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
l220b_spec.png
L220B: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg