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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: 61 - 90   from 710
1 2 3 4 5 6 .. 10 .. 20 .. 24
 
click to access the tube page
C_Osram 1918
John Koster 15.Aug.2010
click to access the tube page
E4 1918 ??
Mark Hippenstiel 22.Feb.2018
click to access the tube page
Gleichrichter_gross 1918
Ernst Erb 15.Mar.2025
click to access the tube page
Gleichrichter_klein 1918
Ernst Erb 15.Mar.2025
click to access the tube page
Ideezet 1918
Peter den Boer † 2025 27.Jul.2011
click to access the tube page
MSII 1918
Wolfgang Eckardt 18.May.2009
click to access the tube page
MSII 1918
Wolfgang Eckardt 18.May.2009
click to access the tube page
MSII 1918
Wolfgang Eckardt 18.May.2009
click to access the tube page
Receiving 1918
Peter den Boer † 2025 15.Jul.2011
click to access the tube page
ST12 1918
Robert Gillespie 02.May.2023
click to access the tube page
T4A 1918
Rudolf Osterkamp 29.Aug.2016
click to access the tube page
T4A 1918
Rudolf Osterkamp 18.Aug.2012
click to access the tube page
U1_Osram 1918
Giorgio Basile 06.Nov.2025
click to access the tube page
VT-16 1918 ??
Fin Stewart 25.Aug.2014
click to access the tube page
VT32_Moorhead 1918 ?
Fin Stewart 13.Aug.2023
click to access the tube page
VT32_Moorhead 1918 ?
Robert Gillespie 11.Oct.2019
click to access the tube page
VT32_Moorhead 1918 ?
Robert Gillespie 11.Oct.2019
click to access the tube page
VT32_Moorhead 1918 ?
Fin Stewart 27.May.2012
click to access the tube page
A_Ideezet 1919
Fin Stewart 20.May.2012
click to access the tube page
A_Moorhead-spherical 1919
Robert Gillespie 10.Jan.2023
click to access the tube page
A_Moorhead-spherical 1919
Robert Gillespie 10.Jan.2023
click to access the tube page
B_Moorhead-Europe 1919
Fin Stewart 26.Jan.2015
click to access the tube page
B_Moorhead-Europe 1919
Fin Stewart 26.Jan.2015
click to access the tube page
B_Moorhead-Shaw 1919
Fin Stewart 26.Jan.2015
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
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
 
Result: 61 - 90   from 710
1 2 3 4 5 6 .. 10 .. 20 .. 24
 
You can pinpoint specific tubes and their data using the tab "tubes" .
  
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