Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
| OC1615 |
|
| Tungsram; Budapest (see also... |
H |
|
| OD603/50 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| OD-880F |
|
| Common type USA tube/semicond. |
USA |
|
| OEC8012 |
|
| Common type Japan tube/semic... |
J |
|
| OF622 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| ON588 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| ON823 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| ON946 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| ON974 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| OP-05 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| OP07 |
|
| Common type USA tube/semicond. |
USA |
|
| OP10 |
|
| Common type USA tube/semicond. |
USA |
|
|
| OP77 |
|
| Common type USA tube/semicond. |
USA |
|
| OPA111 |
|
| Common type USA tube/semicond. |
USA |
|
| OPI8014 |
|
| Common type USA tube/semicond. |
USA |
|
| OQ0067 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| OQ0071 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| OQ0302 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| OS70/1750 |
|
| Tungsram; Budapest (see also... |
H |
|
| OSD5-5T |
|
| Common type USA tube/semicond. |
USA |
|
| OSD15-5T |
|
| Common type USA tube/semicond. |
USA |
|
| OSD50-5T |
|
| Common type USA tube/semicond. |
USA |
|
| OSD100-5T |
|
| Common type USA tube/semicond. |
USA |
|
| OY5063 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| P4C |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| П4_tr |
|
| Common type USSR (SU) tube/s... |
SU |
|
| P80C32 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| P83C654 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| P87C51 |
|
| Common type Worldwide tube/s... |
ZZ |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
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