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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