Excerpt from the tube collection of Wilfried Hofmüller. These images (tube photos) were uploaded to the respective tubes or valves by Wilfried Hofmüller.
| CD4541 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| CD4093 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| CD4049 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| BU208 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| BFB-455A |
|
| Common type Worldwide tube/s... |
ZZ |
|
| BF450 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| BC547 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| B80C5000/3300 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| µA739 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 328A |
1937 |
| Western Electric Company Inc... |
USA |
|
| 2N6099 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N6028 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N5551 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| 2N5550 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| 2N5416 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N3439 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| 2N2905 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N2222 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N1893 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N217 |
|
| Common type USA tube/semicond. |
USA |
|
| XR2206 |
|
| Exar Corp.; San Jose (CA) |
USA |
|
| TNY275 |
|
| Common type USA tube/semicond. |
USA |
|
| TNY267 |
|
| Common type USA tube/semicond. |
USA |
|
| TNY265 |
|
| Common type USA tube/semicond. |
USA |
|
| TNY263 |
|
| Common type USA tube/semicond. |
USA |
|
| TIP3055 |
|
| Texas Instruments, Dallas |
USA |
|
| TIP122 |
|
| Texas Instruments, Dallas |
USA |
|
| TIP42 |
|
| Texas Instruments, Dallas |
USA |
|
| TDA1170 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| TBA396 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
Wilfried Hofmüller started his/her tube collection (valve collection) here on 10.Jul.2012.
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