Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| GC521K |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| GD120 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| GD130 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| GD160 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| GD170 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| GD180 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| GD241 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| GD242 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| GD244 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| GD75232 |
|
| Texas Instruments, Dallas |
USA |
|
| GF100 |
|
| Werk für Bauelemente der Nac... |
D |
|
| GF105 |
|
| Werk für Bauelemente der Nac... |
D |
|
| GF121 |
|
| Werk für Bauelemente der Nac... |
D |
|
| GF130 |
|
| Werk für Bauelemente der Nac... |
D |
|
| GF132 |
|
| Werk für Bauelemente der Nac... |
D |
|
| GF137 |
|
| Werk für Bauelemente der Nac... |
D |
|
| GF147 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| GH1101 |
|
| Celsior (tubes), Radio-Celsi... |
F |
|
| GH-2392-12E |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| GI2404 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| GJR312Z |
|
| Osram GmbH KG; Berlin |
D |
|
| GL386 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| GL-446A |
|
| General Electric Co. (GE); B... |
USA |
|
| GL3820 |
|
| Common type South Korea tube... |
ROK |
|
| GLe10000/025/1 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| GLK34-04 |
|
| Werk für Fernmeldewesen (OSW... |
D |
|
| GLX800 |
|
| Deutsche Glimmlampen GmbH, (... |
D |
|
| GM76C256C |
|
| Common type South Korea tube... |
ROK |
|
| GM76C8128 |
|
| Common type South Korea tube... |
ROK |
|
| GP1U28X |
|
| Common type Japan tube/semic... |
J |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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