Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
3N204 |
|
Common type USA tube/semicond. |
USA |
|
4BZ6 |
|
Common type USA tube/semicond. |
USA |
|
4D32 |
|
Common type USA tube/semicond. |
USA |
|
4E27 |
|
Common type USA tube/semicond. |
USA |
|
4X150A |
|
Common type USA tube/semicond. |
USA |
|
5V4GA |
|
Common type USA tube/semicond. |
USA |
|
5W4 |
1936 |
Common type USA tube/semicond. |
USA |
|
5X4G |
1936 |
Common type USA tube/semicond. |
USA |
|
5Z3 |
|
Common type USA tube/semicond. |
USA |
|
5Z4 |
1935 |
Common type USA tube/semicond. |
USA |
|
6A7 |
1933 |
Common type USA tube/semicond. |
USA |
|
6A8G |
1936 |
Common type USA tube/semicond. |
USA |
|
6AC7 |
1939 |
Common type USA tube/semicond. |
USA |
|
6AD5A |
|
Common type USA tube/semicond. |
USA |
|
6AF4 |
|
Common type USA tube/semicond. |
USA |
|
6AH6 |
|
Common type USA tube/semicond. |
USA |
|
6AK5 |
1942 |
Common type USA tube/semicond. |
USA |
|
6AK6 |
|
Common type USA tube/semicond. |
USA |
|
6AN8A |
|
Common type USA tube/semicond. |
USA |
|
6AQ5A |
|
Common type USA tube/semicond. |
USA |
|
6AQ6 |
|
Common type USA tube/semicond. |
USA |
|
6AR5 |
|
Common type USA tube/semicond. |
USA |
|
6AS6W |
|
Common type USA tube/semicond. |
USA |
|
6AS8 |
|
Common type USA tube/semicond. |
USA |
|
6AW8A |
|
Common type USA tube/semicond. |
USA |
|
6B7 |
1933 |
Common type USA tube/semicond. |
USA |
|
6B8G |
|
Common type USA tube/semicond. |
USA |
|
6BA7 |
|
Common type USA tube/semicond. |
USA |
|
6BJ6 |
|
Common type USA tube/semicond. |
USA |
|
6BK4B |
|
Common type USA tube/semicond. |
USA |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
[index-en]