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1E-DR1

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ID = 87471
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Diode-Pentode   Text 
Identical to 1E-DR1

Base Wires
Was used by Radio/TV-reception etc.
Filament Vf 1.25 Volts / If 0.025 Ampere / Direct
Description

This tube is a miniature Diode/Pentode, used as a Detector or Amplifier.

 
Information source Dawn of Japanese Tube Production   

s_01.png 1E-DR1: Fin Stewart
Fin Stewart

 

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