Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
6N138 |
|
Common type USA tube/semicond. |
USA |
|
6N6G |
|
Common type USA tube/semicond. |
USA |
|
6ME8 |
|
Common type USA tube/semicond. |
USA |
|
6L7 |
1935 |
Common type USA tube/semicond. |
USA |
|
6L6GA |
|
Common type USA tube/semicond. |
USA |
|
6L6 |
1936 |
Common type USA tube/semicond. |
USA |
|
6K8 |
1938 |
Common type USA tube/semicond. |
USA |
|
6K7GT |
|
Common type USA tube/semicond. |
USA |
|
6K7G |
1935 |
Common type USA tube/semicond. |
USA |
|
6K7 |
1935 |
Common type USA tube/semicond. |
USA |
|
6K6GT |
|
Common type USA tube/semicond. |
USA |
|
6JH8 |
|
Common type USA tube/semicond. |
USA |
|
6JH6 |
|
Common type USA tube/semicond. |
USA |
|
6J8G |
1938 |
Common type USA tube/semicond. |
USA |
|
6J7GT |
|
Common type USA tube/semicond. |
USA |
|
6J7G |
|
Common type USA tube/semicond. |
USA |
|
6J7 |
1935 |
Common type USA tube/semicond. |
USA |
|
6J6 |
|
Common type USA tube/semicond. |
USA |
|
6J5GT |
1939 |
Common type USA tube/semicond. |
USA |
|
6J5G |
|
Common type USA tube/semicond. |
USA |
|
6J5 |
1937 |
Common type USA tube/semicond. |
USA |
|
6J4 |
|
Common type USA tube/semicond. |
USA |
|
6HA5 |
|
Common type USA tube/semicond. |
USA |
|
6FM8 |
|
Common type USA tube/semicond. |
USA |
|
6F8G |
|
Common type USA tube/semicond. |
USA |
|
6F7S |
|
Common type USA tube/semicond. |
USA |
|
6F7 |
|
Common type USA tube/semicond. |
USA |
|
6F6GT |
|
Common type USA tube/semicond. |
USA |
|
6F6G |
|
Common type USA tube/semicond. |
USA |
|
6EA8 |
|
Common type USA tube/semicond. |
USA |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
[index-en]