radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

DW1B

Information - Help 
ID = 12693
       
Country:
France
Brand: Métal; France (tubes)
Tube type:  Dual-Grid Tetrode   Frequency converter 
Identical to DW1B
Similar Tubes
Other base:
  DW1B_7pin

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fa) Sidecontact
Filament Vf 4 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
dsc04846a.jpg
DW1B
Jean-Jacques Pontigny

 

Usage in Models 1= 1930 ; 1= 1931 ; 1= 1932

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


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