Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| OY101 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| OY110 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| OY5061 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| П13 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| P16C410MA |
|
| Common type Europe tube/semi... |
EU |
|
| P17C8150 |
|
| Common type Worldwide tube/s... |
ZZ |
|
|
| P87C51 |
|
| Common type Worldwide tube/s... |
ZZ |
|
|
| П203 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| П215 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| P220_Tungsram |
|
| Tungsram; Budapest (see also... |
H |
|
| П422 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| П423 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| P721 |
|
| Toshiba Corporation; Tokyo |
J |
|
| P8042 |
|
| Common type USA tube/semicond. |
USA |
|
| P8088 |
|
| Common type USA tube/semicond. |
USA |
|
| P8253 |
|
| Common type USA tube/semicond. |
USA |
|
| P8272 |
|
| Common type USA tube/semicond. |
USA |
|
| PABC80 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| PAL16L8A |
|
| Common type USA tube/semicond. |
USA |
|
| PAL16R6 |
|
| Texas Instruments, Dallas |
USA |
|
| PAL16R8CN |
|
| Common type USA tube/semicond. |
USA |
|
| PAL20R4A |
|
| Common type USA tube/semicond. |
USA |
|
| PALCE16V8 |
|
| Common type USA tube/semicond. |
USA |
|
| PBL406 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| PBRC8.00 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| PBU605 |
|
| Common type USA tube/semicond. |
USA |
|
| PC1/50 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| PC4SF21 |
|
| Common type Japan tube/semic... |
J |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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