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101J

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ID = 61709
       
Country:
United States of America (USA)
Brand: Western Electric Company Inc.; New York (NY)
Tube type:  Triode, vacuum   Audio Frequency 
  Ca. 1925 up to 1945 very rare. ***
Identical to 101J
Similar Tubes
Normally replaceable-slightly different:
  101F

Base UV-Base (4 Pins+Bayonet, USA 1914 WE)
Was used by Telephony
Filament Vf 4.15 Volts / If 1 Ampere / Direct / Specified voltage AND current AC/DC
Description

Low power output tube designed as a modulator and demodulator in telephone carrier systems. Similar to W.E. 101F but with higher insulation between elements.

 
Dimensions (WHD)
incl. pins / tip
45 x 108 x mm / 1.77 x 4.25 x inch
Weight 47 g / 1.66 oz
Information source - - Manufacturers Literature   


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