Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
S1/0,2iIIA |
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AEG (Radios) Allg.Elektricit... |
D |
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S1/0,2i |
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AEG (Radios) Allg.Elektricit... |
D |
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RW80 |
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Siemens (& Halske, -Schucker... |
D |
|
RV12P4000 |
|
Telefunken Deutschland (TFK)... |
D |
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RV12P3000 |
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Telefunken Deutschland (TFK)... |
D |
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RV12P2001 |
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Telefunken Deutschland (TFK)... |
D |
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RV12P2000 |
1937 |
Telefunken Deutschland (TFK)... |
D |
|
RV2P800 |
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Telefunken Deutschland (TFK)... |
D |
|
RS1052C |
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Siemens (& Halske, -Schucker... |
D |
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RS1029 |
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Siemens (& Halske, -Schucker... |
D |
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RS337 |
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Telefunken Deutschland (TFK)... |
D |
|
RS289 |
1937 |
Telefunken Deutschland (TFK)... |
D |
|
RR145/S |
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Deutsche Glimmlampen GmbH, (... |
D |
|
RL12T15 |
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Lorenz; Berlin, Zuffenhausen... |
D |
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RL12T2 |
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Telefunken Deutschland (TFK)... |
D |
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RL12P50 |
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Telefunken Deutschland (TFK)... |
D |
|
RL12P35 |
|
Telefunken Deutschland (TFK)... |
D |
|
RL12P10 |
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Valvo GmbH, Radioröhrenfabri... |
D |
|
RL2T2 |
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Telefunken Deutschland (TFK)... |
D |
|
RL2P3 |
|
Telefunken Deutschland (TFK)... |
D |
|
RL2,4T1 |
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Lorenz; Berlin, Zuffenhausen... |
D |
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RL2,4P2 |
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Lorenz; Berlin, Zuffenhausen... |
D |
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RL1P2 |
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Lorenz; Berlin, Zuffenhausen... |
D |
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RGQ10/4 |
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Telefunken Deutschland (TFK)... |
D |
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RGQ7,5/2,5 |
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Telefunken Deutschland (TFK)... |
D |
|
RGN2004 |
1928 |
Telefunken Deutschland (TFK)... |
D |
|
RGN1503 |
1926 |
Telefunken Deutschland (TFK)... |
D |
|
RGN1500 |
1928 |
Telefunken Deutschland (TFK)... |
D |
|
RGN1064 |
1932 |
Telefunken Deutschland (TFK)... |
D |
|
RGN1054 |
1929 |
Telefunken Deutschland (TFK)... |
D |
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Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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