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2T4

Information - Help 
ID = 4266
       
 
   
Tube type:  Triode, vacuum   UHF 
Identical to 2T4
Similar Tubes
Heater different:
  6T4

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 2.35 Volts / If 0.6 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Information source Essential Characteristics, GE 1973   

2t4_corrected.png
2T4: corrected version
Roland Langfeld

2t4_so.png 2T4: rtt
Anonymous 10 Collector

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Just Qvigstad
2t4_daten.png
2T4: Original Sylvania Tubes 1959
Günter Kudicke

Usage in Models 6= 1955? ; 2= 1958?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8
 

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