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Photos of rare tubes from before 1925

Click on an image to access the respective tube's page, or click the blue info button to read more about your choices. These here are only a selected few of our tube images totaling approximately 10.000.
Result: 1 - 30   from 710
  
 1 2 3 4 .. 10 .. 20 .. 24
 
click to access the tube page
Fleming_exp 1904
Roy Johnson 22.Jul.2009
click to access the tube page
Fleming_exp 1904
Roy Johnson 10.Sep.2011
click to access the tube page
Audion_01-twoelectr 1906
Fin Stewart 27.Mar.2017
click to access the tube page
AUDION_DeForest 1907
Mario Giamboni 19.Dec.2018
click to access the tube page
x-ray-rectifier 1908 ??
Ernst Erb 10.Jun.2015
click to access the tube page
x-ray-rectifier 1908 ??
Ernst Erb 10.Jun.2015
click to access the tube page
x-ray-rectifier 1908 ??
Ernst Erb 10.Jun.2015
click to access the tube page
Audion_dbw 1909
Ernst Erb 14.Mar.2025
click to access the tube page
Liebenröhre_Prototyp 1911 ?
Ernst Erb 25.May.2005
click to access the tube page
vonBronk_triode 1911
Fin Stewart 24.Feb.2014
click to access the tube page
Lieben-Einrohr-Verst 1912 ?
Anonymous 544 Collector 22.Jan.2009
click to access the tube page
Liebenröhre_AEGgross 1912
Dietmar Lechner 08.Mar.2014
click to access the tube page
Liebenröhre_Telefunk 1912
Anonymous 38 Collector 28.Sep.2012
click to access the tube page
Liebenröhre_Telefunk 1912
Anonymous 15 Collector 13.Oct.2011
click to access the tube page
Liebenröhre_Telefunk 1912
Ernst Erb 26.Jun.2005
click to access the tube page
Liebenröhre_Telefunk 1912
Ernst Erb 26.Jun.2005
click to access the tube page
Liebenröhre_Telefunk 1912
Ernst Erb 26.Jun.2005
click to access the tube page
Liebenröhre_Telefunk 1912
Ernst Erb 26.Jun.2005
click to access the tube page
Liebenröhre_Telefunk 1912
Ernst Erb 26.Jun.2005
click to access the tube page
Liebenröhre_Telefunk 1912
Ernst Erb 26.Jun.2005
click to access the tube page
Liebenröhre_Telefunk 1912
Ernst Erb 26.Jun.2005
click to access the tube page
Liebenröhre_Telefunk 1912
Ernst Erb 26.Jun.2005
click to access the tube page
Triode_France 1912
Ernst Erb 25.May.2005
click to access the tube page
Liebenröhre_AEGklein 1913 ?
Ernst Erb 16.Dec.2012
click to access the tube page
EVN94 1914
Ernst Erb 15.Mar.2025
click to access the tube page
Papaleksi 1914
Ernst Erb 13.Mar.2025
click to access the tube page
Papaleksi_2 1914
Ernst Erb 26.Feb.2014
click to access the tube page
Papaleksi_3 1914
Ernst Erb 26.Feb.2014
click to access the tube page
Bontsch-Brujewitsch 1916
Ernst Erb 21.Feb.2014
click to access the tube page
Bontsch-Brujewitsch 1916
Fin Stewart 25.Mar.2014
 
Result: 1 - 30   from 710
  
 1 2 3 4 .. 10 .. 20 .. 24
 
You can pinpoint specific tubes and their data using the tab "tubes" .
  
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