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

A430

Information - Help 
ID = 3917
       
Country:
Austria
Brand: Triotron (tubes) = Brand of Schrack, Austria
Tube type:  Triode, vacuum 
Identical to A430 = B424
Similar Tubes
Other base:
  A430_UX

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.1 Ampere / Direct / Battery =
Information source Taschenbuch zum Röhren-Codex 1948/49   

1_259.png A430: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
triotron_1.png
A430: Triotron Röhrenkatalog von 1942
Wolfgang Bauer

Usage in Models 9= 1927 ; 1= 1928 ; 1= 1929

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):11
 

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