Excerpt from the tube collection of Jacob Roschy. These images (tube photos) were uploaded to the respective tubes or valves by Jacob Roschy.
6B7 |
1933 |
Common type USA tube/semicond. |
USA |
|
6B5 |
1935 |
Common type USA tube/semicond. |
USA |
|
6AV5GA |
|
Common type USA tube/semicond. |
USA |
|
6AR5 |
|
Common type USA tube/semicond. |
USA |
|
6AQ7GT |
|
Common type USA tube/semicond. |
USA |
|
6AQ6 |
|
Common type USA tube/semicond. |
USA |
|
6AM6 |
|
Common type USA tube/semicond. |
USA |
|
6AL7GT |
|
Common type USA tube/semicond. |
USA |
|
6AG7 |
|
Common type USA tube/semicond. |
USA |
|
6AF6G |
|
Common type USA tube/semicond. |
USA |
|
6AE6G |
|
Common type USA tube/semicond. |
USA |
|
6AC7 |
1939 |
Common type USA tube/semicond. |
USA |
|
6AC5GT |
|
Common type USA tube/semicond. |
USA |
|
6AB7 |
|
Common type USA tube/semicond. |
USA |
|
6A8GT |
|
Common type USA tube/semicond. |
USA |
|
6A8G |
1936 |
Common type USA tube/semicond. |
USA |
|
6A7 |
1933 |
Common type USA tube/semicond. |
USA |
|
6A6 |
|
Common type USA tube/semicond. |
USA |
|
5Z4 |
1935 |
Common type USA tube/semicond. |
USA |
|
5Y3GT/G |
|
Common type USA tube/semicond. |
USA |
|
5X4G |
1936 |
Common type USA tube/semicond. |
USA |
|
5W4GT |
|
Common type USA tube/semicond. |
USA |
|
5W4 |
1936 |
Common type USA tube/semicond. |
USA |
|
5V4GA |
|
Common type USA tube/semicond. |
USA |
|
5T4 |
|
Common type USA tube/semicond. |
USA |
|
5R4GYB |
|
Common type USA tube/semicond. |
USA |
|
5R4GYA |
|
Common type USA tube/semicond. |
USA |
|
5AZ4 |
|
Common type USA tube/semicond. |
USA |
|
3B29 |
|
Common type USA tube/semicond. |
USA |
|
3A8GT |
|
Common type USA tube/semicond. |
USA |
|
Jacob Roschy started his/her tube collection (valve collection) here on 26.Oct.2004.
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