radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

L415DS

Information - Help 
ID = 2437
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Vacuum Pentode   Power/Output 
Identical to L415DS
Similar Tubes
Heater different:
  L415D_5pin

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.15 Ampere / Direct / Series, DC
Description

Für Gleichstrom-Serienheizung bestimmt. If = 0,15A, Uf ca. 4V.

 
 
d_valvo_l415d_5pin_serie_1.jpg
L415DS: O.F.
Otto Frosinn

 
4_40~~2.png
L415DS: Telefunken Werkstattbuch
Wolfgang Bauer

 

from Just Qvigstad

Usage in Models 2= 1931

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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