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25U4GT

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ID = 52771
       
 
   
Tube type:  Half-Wave Vacuum Rectifier 
Identical to 25U4GT
Similar Tubes
Other shape (e.g. bulb type):
  25U4

Base Octal (Int.Octal, IO) K8A, USA 1935
Filament Vf 25 Volts / If 0.3 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
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Just Qvigstad
Usage in Models 1= 1953

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

Collection of

 
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