Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
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3-9V2,2A |
|
Osram GmbH KG; Berlin |
D |
|
3-9V2,2A_Glüwo |
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Narva, VEB; Kombinat; Oberwe... |
D |
|
3-9V2,6A |
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Osram GmbH KG; Berlin |
D |
|
3TF7 |
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Amperite Co., Inc.; Union Ci... |
USA |
|
3V4_Amperite |
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Amperite Co., Inc.; Union Ci... |
USA |
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4-12V1,0A |
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Osram GmbH KG; Berlin |
D |
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4-12V3,5A |
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Osram GmbH KG; Berlin |
D |
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5-11V1A |
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Osram GmbH KG; Berlin |
D |
|
5-15V1,3A |
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Osram GmbH KG; Berlin |
D |
|
5-15V10,5A |
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Osram GmbH KG; Berlin |
D |
|
5TF4 |
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Amperite Co., Inc.; Union Ci... |
USA |
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6-4 |
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Amperite Co., Inc.; Union Ci... |
USA |
|
|
7H-4B |
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Amperite Co., Inc.; Union Ci... |
USA |
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8-24V0,7A |
|
Osram GmbH KG; Berlin |
D |
|
9-7 |
|
Common type USA tube/semicond. |
USA |
|
15-45V0,43A |
|
Osram GmbH KG; Berlin |
D |
|
25-75V0,2A |
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Osram GmbH KG; Berlin |
D |
|
26-4A |
|
Amperite Co., Inc.; Union Ci... |
USA |
|
37-111V0,111A |
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Osram GmbH KG; Berlin |
D |
|
50-150V0,08A |
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Osram GmbH KG; Berlin |
D |
|
50-150V0,2A |
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Osram GmbH KG; Berlin |
D |
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60-180V0,08A |
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Osram GmbH KG; Berlin |
D |
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70-210V0,06A |
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Osram GmbH KG; Berlin |
D |
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70-210V0,12A |
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Osram GmbH KG; Berlin |
D |
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70-210V0,15A |
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Osram GmbH KG; Berlin |
D |
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70-210V0,24A |
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Osram GmbH KG; Berlin |
D |
|
85-255V0,08A |
|
Osram GmbH KG; Berlin |
D |
|
329 |
|
Philips; Eindhoven (tubes in... |
NL |
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Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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