Excerpt from the tube collection of Michael Mischke. These images (tube photos) were uploaded to the respective tubes or valves by Michael Mischke.
| PIC16C57 |
|
| Common type USA tube/semicond. |
USA |
|
| PIC16C621 |
|
| Common type USA tube/semicond. |
USA |
|
| PIC16C711 |
|
| Common type USA tube/semicond. |
USA |
|
| PIC16F84 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| PIC16F684 |
|
| Common type USA tube/semicond. |
USA |
|
| PIC16LC58 |
|
| Common type USA tube/semicond. |
USA |
|
| PL36 |
1955 |
| Common type Europe tube/semi... |
EU |
|
| PL84 |
1956 |
| Common type Europe tube/semi... |
EU |
|
| PL504 |
1966 |
| Common type Europe tube/semi... |
EU |
|
| PL508 |
1966 |
| Common type Europe tube/semi... |
EU |
|
| PL802/02 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| PLL1700 |
|
| Common type USA tube/semicond. |
USA |
|
| PMB6610 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| PMB6725 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| PMB6819 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| PN1010 |
|
| Common type China (PRC) tube... |
PRC |
|
| PN2222 |
|
| Common type USA tube/semicond. |
USA |
|
| PNX7862 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| PQ12DZ11 |
|
| Common type Japan tube/semic... |
J |
|
| PQ12RF11 |
|
| Common type Japan tube/semic... |
J |
|
| PQ033DNA1 |
|
| Common type Japan tube/semic... |
J |
|
| PQ070XHA2 |
|
| Common type Japan tube/semic... |
J |
|
| PR1007 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| PS206 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| PS302R |
|
| Common type China (PRC) tube... |
PRC |
|
| PS2561 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| PS2581A |
|
| NEC Corporation, Nippon Elec... |
J |
|
| PSB2186 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| PSB3186 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| PSB3422 |
|
| Siemens (& Halske, -Schucker... |
D |
|
Michael Mischke started his/her tube collection (valve collection) here on 28.Dec.2005.
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