radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

V22

Information - Help 
ID = 8343
       
Country:
France
Brand: Grammont (Radiofotos, Fotos); Paris, Malakoff
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
  Ca. 1925 up to 1945 rare.
Identical to V22
Similar Tubes
Normally replaceable-slightly different:
  1561 ; PV4200 ; RGN2004 ; U14 ; V90

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Eo)
Filament Vf 4 Volts / If 2 Ampere / Direct
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   2-9-1933
 
grammont_v22.jpg
V22: Meine Sammlung
Rudolf Osterkamp

 
1004200424042124n30043124small_8.png
V22: own collection
Peter den Boer

 
plaatspanninggelijkrsmall_2.png
V22: own collection
Peter den Boer



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