Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
2N2148 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
2N2192 |
|
Texas Instruments, Dallas |
USA |
|
2N2218 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N2219 |
|
Common type USA tube/semicond. |
USA |
|
2N2221 |
|
Common type USA tube/semicond. |
USA |
|
2N2222 |
|
Common type USA tube/semicond. |
USA |
|
2N2368 |
|
Common type Italy tube/semic... |
I |
|
2N2386 |
|
Texas Instruments, Dallas |
USA |
|
2N2646 |
|
Common type USA tube/semicond. |
USA |
|
2N2894 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N2904 |
|
Common type USA tube/semicond. |
USA |
|
2N2905 |
|
Common type USA tube/semicond. |
USA |
|
2N2906 |
|
Common type USA tube/semicond. |
USA |
|
2N2907 |
|
Common type USA tube/semicond. |
USA |
|
2N2926 |
|
Common type USA tube/semicond. |
USA |
|
2N3012 |
|
Common type USA tube/semicond. |
USA |
|
2N3019 |
|
Common type USA tube/semicond. |
USA |
|
2N3053 |
|
Common type USA tube/semicond. |
USA |
|
2N3054 |
|
Common type USA tube/semicond. |
USA |
|
2N3055 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N3375 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N3392 |
|
General Electric Co. (GE); B... |
USA |
|
2N3415 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N3439 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
2N3440 |
|
Common type USA tube/semicond. |
USA |
|
2N3441 |
|
Common type USA tube/semicond. |
USA |
|
2N3565 |
|
Fairchild Semiconductor Inc.... |
USA |
|
2N3642 |
|
Common type USA tube/semicond. |
USA |
|
2N3643 |
|
Common type USA tube/semicond. |
USA |
|
2N3691 |
|
Common type USA tube/semicond. |
USA |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
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