Excerpt from the tube collection of Oskar Elm. These images (tube photos) were uploaded to the respective tubes or valves by Oskar Elm.
2N3054 |
|
Common type USA tube/semicond. |
USA |
|
2N3055 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N3251 |
|
Common type USA tube/semicond. |
USA |
|
2N3565 |
|
Fairchild Semiconductor Inc.... |
USA |
|
2N3642 |
|
Common type USA tube/semicond. |
USA |
|
2N3702 |
|
Texas Instruments, Dallas |
USA |
|
2N3703 |
|
Texas Instruments, Dallas |
USA |
|
2N3704 |
|
Texas Instruments, Dallas |
USA |
|
2N3739 |
|
Common type USA tube/semicond. |
USA |
|
2N3791 |
|
Common type USA tube/semicond. |
USA |
|
2N3819 |
|
Common type USA tube/semicond. |
USA |
|
2N3866 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N3904 |
|
Common type USA tube/semicond. |
USA |
|
2N3906 |
|
Common type USA tube/semicond. |
USA |
|
2N4033 |
|
Common type USA tube/semicond. |
USA |
|
2N4124 |
|
Common type USA tube/semicond. |
USA |
|
2N4231 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
2N4399 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
2N4401 |
|
Common type USA tube/semicond. |
USA |
|
2N4403 |
|
Common type USA tube/semicond. |
USA |
|
2N4416 |
|
Common type USA tube/semicond. |
USA |
|
2N5057 |
|
Fairchild Semiconductor Inc.... |
USA |
|
2N5160 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
2N5296 |
|
Common type USA tube/semicond. |
USA |
|
2N5400 |
|
Fairchild Semiconductor Inc.... |
USA |
|
2N5401 |
|
Fairchild Semiconductor Inc.... |
USA |
|
2N5448 |
|
Texas Instruments, Dallas |
USA |
|
2N5449 |
|
Texas Instruments, Dallas |
USA |
|
2N5551 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
2N5639 |
|
Common type USA tube/semicond. |
USA |
|
Oskar Elm started his/her tube collection (valve collection) here on 21.Jun.2013.
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