Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
| 2N5087 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N5109 |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| 2N5179 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| 2N5240 |
|
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| 2N5245 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N5401 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| 2N5415 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N5461 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N5551 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| 2N5641 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| 2N5859 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N5875 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| 2N5884 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| 2N5886 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| 2N5991 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| 2N6027 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N6053 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N6286 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N6328 |
|
| Texas Instruments, Dallas |
USA |
|
| 2N6331 |
|
| Texas Instruments, Dallas |
USA |
|
| 2N6405 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| 2N6507 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N6660 |
|
| Common type USA tube/semicond. |
USA |
|
| 2N6796 |
|
| Common type USA tube/semicond. |
USA |
|
| 2S102 |
|
| NEC Corporation, Nippon Elec... |
J |
|
| 2S501 |
|
| Common type Great Britain tu... |
GB |
|
| 2S502 |
|
| Common type Great Britain tu... |
GB |
|
| 2S701 |
|
| Texas Instruments, Dallas |
USA |
|
| 2S702 |
|
| Texas Instruments, Dallas |
USA |
|
| 2S703 |
|
| Texas Instruments, Dallas |
USA |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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