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7D8_Radio-Record

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ID = 85661
       
Country:
Netherlands
Brand: Radio-Record - Röhrenmarke; Holland
Developer: Radio-Record - Röhrenmarke; Holland 
Tube type:  Triode, vacuum   Power/Output 
Identical to 7D8_Radio-Record
Similar Tubes
Normally replaceable-slightly different:
  T740

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 7.5 Volts / If 1.5 Ampere / Direct / Specified voltage AC/DC
Description

Vermutlich ist 7D8 keine offizielle Bezeichung, sie wurde aber so vom Hersteller auf der Röhre angebracht.

 
Information source -- Collector info (Sammler)   

h_4~~1.png 7D8_Radio-Record
Peter den Boer


Just Qvigstad
 

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]
  

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