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

DU412_Vatea

Information - Help 
ID = 19613
       
Country:
Hungary
Brand: VATEA; Budapest
Tube type:  Space Charge Tetrode 
Identical to DU412_Vatea

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.12 Ampere / Direct / Battery =
Description

Manfacturer Data

Vf 3-4V

If 0.12A

Va 4-30V

gm 15-25mA/V

Ra 5-8000 Ohm

 

 
Dimensions (WHD)
incl. pins / tip
43 x 100 x mm / 1.69 x 3.94 x inch
Information source - - Manufacturers Literature   advertisement


Just Qvigstad
du412.png
DU412_Vatea: Funk-Bastler 1928, Heft 41
Hartmut Völler

More ...

Collection of

 
h_vatea_du412_front.jpg

DU412_Vatea
 

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