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Information - Help

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: 121 - 150   from 785
1 2 3 4 5 6 7 8 .. 20 .. 27
 
click to access the tube page
C-I_Ideezet 1919
John Koster 28.Feb.2008
click to access the tube page
C-I_Ideezet 1919
John Koster 28.Feb.2008
click to access the tube page
C-I_Ideezet 1919
Ernst Erb 16.Jun.2005
click to access the tube page
CW-38015 1919
Ernst Erb 10.Sep.2006
click to access the tube page
C_Moorhead 1919
Fin Stewart 26.Jan.2015
click to access the tube page
D_Moorhead 1919
Fin Stewart 26.Jan.2015
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E_Moorhead 1919
Fin Stewart 26.Jan.2015
click to access the tube page
MT3 1919
Rudolf Osterkamp 28.Jun.2016
click to access the tube page
MT3 1919
Fin Stewart 11.Sep.2012
click to access the tube page
MT4 1919 ??
Rudolf Osterkamp 18.Aug.2012
click to access the tube page
MT6 1919
Roy Johnson 24.Feb.2007
click to access the tube page
VT-5 1919
Geri Meier 27.Oct.2011
click to access the tube page
VT-Class-I 1919
Hans-Joachim Korn † 16.11.15 18.Jul.2011
click to access the tube page
VT-Class-II 1919
Geri Meier 02.Nov.2011
click to access the tube page
FE1_MO 1920
Rudolf Osterkamp 12.Aug.2017
click to access the tube page
LVB 1920
Peter den Boer 10.Oct.2010
click to access the tube page
LVB 1920
Peter den Boer 10.Oct.2010
click to access the tube page
LVB 1920
Ernst Erb 16.Jun.2005
click to access the tube page
UV201 1920
Antonio Varrica 01.Nov.2019
click to access the tube page
A-P_Rectifier 1921
Rudolf Osterkamp 18.Nov.2014
click to access the tube page
ES4 1921
Otto Frosinn 15.Mar.2012
click to access the tube page
J-117-Connecticut 1921
Bruce Morgenstern 18.Mar.2016
click to access the tube page
AR_HF 1922
Anonymous 15 Collector 14.Dec.2007
click to access the tube page
AT25 1922
Fin Stewart 11.Mar.2013
click to access the tube page
AT40 1922
Robert Gillespie 06.Feb.2021
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B-II 1922
Robert Gillespie 05.Mar.2020
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B-II 1922
Robert Gillespie 05.Mar.2020
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B-II 1922
Robert Gillespie 05.Mar.2020
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B-II 1922
Konrad Birkner † 12.08.2014 30.Aug.2013
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B-II 1922
Rudolf Osterkamp 09.Apr.2009
 
Result: 121 - 150   from 785
1 2 3 4 5 6 7 8 .. 20 .. 27
 
You can pinpoint specific tubes and their data using the tab "tubes" .
  
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