Excerpt from the tube collection of Fin Stewart. These images (tube photos) were uploaded to the respective tubes or valves by Fin Stewart.
Fleming_Oscillation |
1906 |
Ediswan, Siemens Edison Swan... |
GB |
|
Q_Marconi |
1916 |
Marconi's Wireless Telegraph... |
GB |
|
R_England |
1916 |
Common type Great Britain tu... |
GB |
|
|
EVN171 |
1916 |
Telefunken Deutschland (TFK)... |
D |
|
CA_Pliotron |
1917 ?? |
General Electric Co. (GE); B... |
USA |
|
S_deForest |
1917 ?? |
DeForest-Tubes |
USA |
|
VT-1 |
1917 |
Western Electric Company Inc... |
USA |
|
T3_Osram |
1917 |
Osram-Valves GB (not MO-Valv... |
GB |
|
VT32_Moorhead |
1918 ? |
Moorhead Laboratories (Pacif... |
USA |
|
C_Osram |
1918 |
Osram-Valves GB (not MO-Valv... |
GB |
|
MT3 |
1919 |
Ediswan, Siemens Edison Swan... |
GB |
|
A_Ideezet |
1919 |
Ideezet tubes (made by Phili... |
NL |
|
FE1_MO |
1920 |
Marconi's Wireless Telegraph... |
GB |
|
Q_Philips |
1921 |
Philips; Eindhoven (tubes in... |
NL |
|
AT25 |
1922 |
Marconi-Osram - (Valves/Tube... |
GB |
|
AT40 |
1922 |
Marconi-Osram - (Valves/Tube... |
GB |
|
MT7B |
1922 ?? |
Osram-Valves GB (not MO-Valv... |
GB |
|
ORA |
1922 ? |
Mullard Radio Valve Co. Ltd.; |
GB |
|
R_Marconi |
1922 |
MO Valve Co. Ltd.; GB |
GB |
|
T250_MO |
1922 |
MO Valve Co. Ltd.; GB |
GB |
|
F_Philips |
1922 |
Philips; Eindhoven (tubes in... |
NL |
|
UV199 |
1922 |
Common type Worldwide tube/s... |
ZZ |
|
UV201A |
1922 |
General Electric for Brand R... |
USA |
|
DV6A |
1923 ?? |
DeForest-Tubes |
USA |
|
LS3_MO |
1923 |
Marconi-Osram - (Valves/Tube... |
GB |
|
LS5 |
1923 ? |
Marconi-Osram - (Valves/Tube... |
GB |
|
A_Magnavox |
1924 |
Magnavox Co., Commercial Wir... |
USA |
|
RE96 |
1924 |
Telefunken Deutschland (TFK)... |
D |
|
6/100 |
1924 |
Métal; France (tubes) |
F |
|
Fin Stewart started his/her tube collection (valve collection) here on 16.Mar.2012.
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