Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| SEM8BR |
|
| Adzam (tubes made by MBLE, B... |
B |
|
| SDT04S60 |
|
| Common type Europe tube/semi... |
EU |
|
| SDA2546 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| SD812 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD602 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD600 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD350 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD349 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD345 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD340 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD339 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD337 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD336 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD335 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SD211DE |
|
| Common type Worldwide tube/s... |
ZZ |
|
| SD168 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SCH5017 |
|
| Common type USA tube/semicond. |
USA |
|
| SCH3114 |
|
| Common type USA tube/semicond. |
USA |
|
| SC4215 |
|
| Common type USA tube/semicond. |
USA |
|
| SC309 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| SC308 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| SC307 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| SC239 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SC238 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SC237 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SC236 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SC207 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SC206 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
|
| SC1/1600 |
|
| GEC, General Electric Co Ltd... |
GB |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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