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TL414

Information - Help 
ID = 11721
       
Country:
Hungary
Brand: VATEA; Budapest
Tube type:  Vacuum Pentode   Power/Output 
Identical to TL414 = B443_4pin
Similar Tubes
Other base:
  B443

Base Europe 4-Pin B4 + side contact (Codex=Foo) Sidecontact.
Filament Vf 4 Volts / If 0.15 Ampere / Direct / Battery =
Description

Diese Röhre gab es auch mit Europasockel 5-Stift. Codex falsch erfasst!

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
tl414_vatea.jpg
TL414: Sammlung
Anonymous 557 Collector

More ...
 
tl414_so.png
TL414: rtt
Anonymous 10 Collector

 
vatea_tl414_k.png
TL414: Rádió és Fotó Amatőr, 1931.
Sándor Perneky


from Just Qvigstad

Usage in Models 2= 1930 ; 1= 1934

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of a member from D

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