Excerpt from the tube collection of Jacob Roschy. These images (tube photos) were uploaded to the respective tubes or valves by Jacob Roschy.
6ZY5G |
|
Common type USA tube/semicond. |
USA |
|
7B6 |
1939 |
Common type USA tube/semicond. |
USA |
|
7C5 |
|
Common type USA tube/semicond. |
USA |
|
7C6 |
|
Common type USA tube/semicond. |
USA |
|
7C7 |
|
Common type USA tube/semicond. |
USA |
|
7H7 |
|
Common type USA tube/semicond. |
USA |
|
7K7 |
|
Common type USA tube/semicond. |
USA |
|
12A5 |
|
Common type USA tube/semicond. |
USA |
|
12A6 |
|
Common type USA tube/semicond. |
USA |
|
12A8GT |
|
Common type USA tube/semicond. |
USA |
|
12AH7GT |
|
Common type USA tube/semicond. |
USA |
|
12AU7A |
|
Common type USA tube/semicond. |
USA |
|
12AY7 |
|
Common type USA tube/semicond. |
USA |
|
12B4A |
|
Common type USA tube/semicond. |
USA |
|
12BR3 |
|
Common type USA tube/semicond. |
USA |
|
12C8 |
1939 |
Common type USA tube/semicond. |
USA |
|
12C8GT |
|
Common type USA tube/semicond. |
USA |
|
12CU6 |
|
Common type USA tube/semicond. |
USA |
|
12DS7 |
|
Common type USA tube/semicond. |
USA |
|
12DZ6 |
|
Common type USA tube/semicond. |
USA |
|
12EK6 |
|
Common type USA tube/semicond. |
USA |
|
12H6 |
|
Common type USA tube/semicond. |
USA |
|
12J5GT |
|
Common type USA tube/semicond. |
USA |
|
12J7GT |
|
Common type USA tube/semicond. |
USA |
|
12K7GT |
|
Common type USA tube/semicond. |
USA |
|
12K8 |
1939 |
Common type USA tube/semicond. |
USA |
|
12L6GT |
|
Common type USA tube/semicond. |
USA |
|
12RK19 |
|
Common type USA tube/semicond. |
USA |
|
12SA7 |
1939 |
Common type USA tube/semicond. |
USA |
|
12SC7 |
|
Common type USA tube/semicond. |
USA |
|
Jacob Roschy started his/her tube collection (valve collection) here on 26.Oct.2004.
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