Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
S0498 |
|
Siemens (& Halske, -Schucker... |
D |
|
S0459 |
|
Siemens (& Halske, -Schucker... |
D |
|
S0357 |
|
Siemens (& Halske, -Schucker... |
D |
|
S0282 |
|
Siemens (& Halske, -Schucker... |
D |
|
S21ME |
|
Common type Japan tube/semic... |
J |
|
S21MD4 |
|
Common type Japan tube/semic... |
J |
|
RC4560 |
|
Common type USA tube/semicond. |
USA |
|
RC4558 |
|
Common type Worldwide tube/s... |
ZZ |
|
RC4556 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
RC3403 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
R50641FNA |
|
Texas Instruments, Dallas |
USA |
|
PU1501 |
|
Common type Japan tube/semic... |
J |
|
PU42C26 |
|
Common type Japan tube/semic... |
J |
|
PT2387 |
|
Common type Taiwan tube/semi... |
TW |
|
PT2253 |
|
Common type Taiwan tube/semi... |
TW |
|
PS2561 |
|
NEC Corporation, Nippon Elec... |
J |
|
PS224U |
|
Common type China (PRC) tube... |
PRC |
|
PQ20V |
|
Common type Japan tube/semic... |
J |
|
PMM8713 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
PIC16C54 |
|
Common type USA tube/semicond. |
USA |
|
PEB2260 |
|
Siemens (& Halske, -Schucker... |
D |
|
PEB2086 |
|
Siemens (& Halske, -Schucker... |
D |
|
µPD75106 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD71051 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD71011 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD70008 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD43256 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD42505 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD8279 |
|
NEC Corporation, Nippon Elec... |
J |
|
µPD7514 |
|
NEC Corporation, Nippon Elec... |
J |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
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