radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.
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: 691 - 719   from 719
1 .. 10 .. 21 22 23 24
  
 
click to access the tube page
VT_Moorhead
Rudolf Osterkamp 30.Mar.2015
click to access the tube page
VT_Moorhead
Rudolf Osterkamp 30.Mar.2015
click to access the tube page
WE
Ernst Erb 28.Oct.2024
click to access the tube page
WE215A
Otto Frosinn 16.Sep.2007
click to access the tube page
WE215A
Otto Frosinn 16.Sep.2007
click to access the tube page
WL-112
Fin Stewart 23.Jun.2020
click to access the tube page
WR11
Robert Gillespie 10.Aug.2020
click to access the tube page
WR21A
Joseph Woychowski 28.Nov.2010
click to access the tube page
W_DTW
Anonymous 544 Collector 26.Apr.2008
click to access the tube page
W_DTW
Ernst Erb 26.Mar.2005
click to access the tube page
Weagant
Fin Stewart 22.Feb.2020
click to access the tube page
Weagant
Fin Stewart 22.Feb.2020
click to access the tube page
Weagant
Fin Stewart 22.May.2012
click to access the tube page
Wecovalve
Marc Couque 23.Jul.2019
click to access the tube page
Wecovalve_A
Sándor Selyem-Tóth 11.Apr.2018
click to access the tube page
Z-I
Martin Amann 16.Jul.2006
click to access the tube page
Z-IIA
Alexander Hofer 16.Jan.2019
click to access the tube page
Z-IIA
Fin Stewart 16.May.2012
click to access the tube page
Z-IIA
Anonymous 544 Collector 27.Apr.2008
click to access the tube page
Z-IIB
Alexander Hofer 16.Jan.2019
click to access the tube page
Z-IIB
Anonymous 544 Collector 27.Apr.2008
click to access the tube page
Z-IIB
Anonymous 544 Collector 27.Apr.2008
click to access the tube page
Z-IIB
Anonymous 544 Collector 27.Apr.2008
click to access the tube page
Z-IIB
Ernst Erb 15.Jun.2005
click to access the tube page
Z2A_Philips
Peter den Boer † 2025 11.Jul.2011
click to access the tube page
Z2B_Philips
Peter den Boer † 2025 11.Jul.2011
click to access the tube page
Z3
Rudolf Osterkamp 06.Jul.2016
click to access the tube page
ZG-IIB
Peter den Boer † 2025 12.Jul.2011
click to access the tube page
wecovalve_green
Fin Stewart 20.Jul.2015
 
Result: 691 - 719   from 719
1 .. 10 .. 21 22 23 24
  
 
You can pinpoint specific tubes and their data using the tab "tubes" .
  
Data Compliance More Information