Excerpt from the tube collection of Frank Cuffe. These images (tube photos) were uploaded to the respective tubes or valves by Frank Cuffe.
6V4 |
|
Common type USA tube/semicond. |
USA |
|
6U7G |
|
Common type USA tube/semicond. |
USA |
|
6K8G |
|
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 |
|
6J8G |
1938 |
Common type USA tube/semicond. |
USA |
|
6J7GT |
|
Common type USA tube/semicond. |
USA |
|
6J5GT |
1939 |
Common type USA tube/semicond. |
USA |
|
6F6G |
|
Common type USA tube/semicond. |
USA |
|
6CD6G |
|
Common type USA tube/semicond. |
USA |
|
6BN6 |
|
Common type USA tube/semicond. |
USA |
|
6BH6 |
|
Common type USA tube/semicond. |
USA |
|
6B8G |
|
Common type USA tube/semicond. |
USA |
|
6AG7 |
|
Common type USA tube/semicond. |
USA |
|
5Z4 |
1935 |
Common type USA tube/semicond. |
USA |
|
3V4 |
1945 |
Common type USA tube/semicond. |
USA |
|
3Q4 |
|
Common type USA tube/semicond. |
USA |
|
3B4 |
|
Common type USA tube/semicond. |
USA |
|
3A5 |
|
Common type USA tube/semicond. |
USA |
|
1U5 |
|
Common type USA tube/semicond. |
USA |
|
1U4 |
|
Common type USA tube/semicond. |
USA |
|
1S5 |
|
Common type USA tube/semicond. |
USA |
|
1L4 |
1942 |
Common type USA tube/semicond. |
USA |
|
1F5G |
|
Common type USA tube/semicond. |
USA |
|
1A7GT |
|
Common type USA tube/semicond. |
USA |
|
1A3 |
|
Common type USA tube/semicond. |
USA |
|
0D3 |
|
Common type USA tube/semicond. |
USA |
|
0B2 |
|
Common type USA tube/semicond. |
USA |
|
VT-74 |
|
Common type USA tube/semicond. |
USA |
|
Frank Cuffe started his/her tube collection (valve collection) here on 27.May.2006.
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