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DGP3

Information - Help 
ID = 18378
       
Country:
Hungary
Brand: VATEA; Budapest
Tube type:  Space Charge Tetrode 
Identical to DGP3
First Source (s)
1925 : -- Original-techn. papers.

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eu) Sidecontact.
Filament Vf 4 Volts / If 0.06 Ampere / Direct / Battery =
Description

Manfacturer Data

Vf 3-3.8V

If 0.06A

Va 4-15V

gm 4-10mA/V

Ra 3000 Ohm

 

 
Information source Taschenbuch zum Röhren-Codex 1948/49   p.413
Saga of the Vacuum Tube, Tyne   
- - Manufacturers Literature

dgp3_so.png DGP3: rtt
Anonymous 10 Collector


Just Qvigstad
dgp3.png
DGP3: Funk-Bastler 1928, Heft 41
Hartmut Völler

More ...
Usage in Models 1= 1930

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
fr_dgp3_ans1.jpg

DGP3
 

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