radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

1E-R20

Information - Help 
ID = 87478
       
 
   
Tube type:  Vacuum Pentode   Text 
Identical to 1E-R20

Base Wires
Was used by Radio/TV-reception etc.
Filament Vf 1.25 Volts / If 0.01 Ampere / Direct
Description

This tube is a miniature Voltage Amplifier. Manufacturer unknown.

 
Information source Dawn of Japanese Tube Production   

s_05.png 1E-R20: Fin Stewart
Fin Stewart

 

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]
  

Data Compliance More Information