Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
µPC14312 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC1181H |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC1025 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC575C2 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPC29M33 |
|
NEC Corporation, Nippon Elec... |
J |
|
µA9639 |
|
Common type USA tube/semicond. |
USA |
|
µA9636 |
|
Texas Instruments, Dallas |
USA |
|
µA7915 |
|
Common type Worldwide tube/s... |
ZZ |
|
µA7815 |
|
Common type Worldwide tube/s... |
ZZ |
|
µA741 |
|
Common type Worldwide tube/s... |
ZZ |
|
µA723 |
|
Common type Worldwide tube/s... |
ZZ |
|
µA709 |
|
Common type Worldwide tube/s... |
ZZ |
|
|
|
ZZ1021 |
|
Telefunken Deutschland (TFK)... |
D |
|
|
|
ZPD10 |
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Intermetall Halbleiterwerk, ... |
D |
|
ZPD4,3 |
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Intermetall Halbleiterwerk, ... |
D |
|
ZPD3,9 |
|
Intermetall Halbleiterwerk, ... |
D |
|
ZPD3 |
|
Common type Europe tube/semi... |
EU |
|
|
ZM1031 |
|
Common type Europe tube/semi... |
EU |
|
ZJY51R5 |
|
Common type Worldwide tube/s... |
ZZ |
|
ZC1031 |
|
Amperex; New York |
USA |
|
ZA1004 |
|
Common type Europe tube/semi... |
EU |
|
ZA250 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
Z80180 |
|
Common type USA tube/semicond. |
USA |
|
Z5823 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
Z861X |
|
Werk für Fernmeldewesen (OSW... |
D |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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