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

W4100

Information - Help 
ID = 15058
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  Triode, vacuum   Audio Frequency 
Identical to W4100 = REN1004 = E438
Similar Tubes
Normally replaceable-slightly different:
  W415N
First year 1928 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   

w4100.png W4100: Prüfkarte Röhrenprüfgerät W 18N
Jörg Kulbe


Just Qvigstad
w4100_spec.png
W4100: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Collection of

Collection of a member from D
 
w4100_valvo.jpg

W4100
 

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]
  

Data Compliance More Information