Excerpt from the tube collection of Tomasz Szczesniak. These images (tube photos) were uploaded to the respective tubes or valves by Tomasz Szczesniak.
2E45 |
|
Raytheon Mfg. Co.; Cambridge... |
USA |
|
2G21 |
|
Common type USA tube/semicond. |
USA |
|
2X2 |
|
Common type USA tube/semicond. |
USA |
|
3A2 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
3A4 |
1942 |
Common type USA tube/semicond. |
USA |
|
3B2 |
|
Common type USA tube/semicond. |
USA |
|
3B7 |
|
Common type USA tube/semicond. |
USA |
|
3B22 |
|
Electrons Inc.; Newark, NJ |
USA |
|
3BE6 |
|
Common type USA tube/semicond. |
USA |
|
3Q4 |
|
Common type USA tube/semicond. |
USA |
|
3V4 |
1945 |
Common type USA tube/semicond. |
USA |
|
5GJ7 |
|
Common type USA tube/semicond. |
USA |
|
5RP11A |
|
Common type USA tube/semicond. |
USA |
|
5T4 |
|
Common type USA tube/semicond. |
USA |
|
5W4 |
1936 |
Common type USA tube/semicond. |
USA |
|
5Y3WGTA |
1953 ? |
Common type USA tube/semicond. |
USA |
|
5Y4G |
|
Common type USA tube/semicond. |
USA |
|
5Z3 |
|
Common type USA tube/semicond. |
USA |
|
6A6 |
|
Common type USA tube/semicond. |
USA |
|
6A7 |
1933 |
Common type USA tube/semicond. |
USA |
|
6A8G |
1936 |
Common type USA tube/semicond. |
USA |
|
6AB7 |
|
Common type USA tube/semicond. |
USA |
|
6AC7 |
1939 |
Common type USA tube/semicond. |
USA |
|
6AF4 |
|
Common type USA tube/semicond. |
USA |
|
6AG5 |
|
Common type USA tube/semicond. |
USA |
|
6AG7 |
|
Common type USA tube/semicond. |
USA |
|
6AH4GT |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
6AK5 |
1942 |
Common type USA tube/semicond. |
USA |
|
6AM6 |
|
Common type USA tube/semicond. |
USA |
|
6AN5 |
|
Common type USA tube/semicond. |
USA |
|
Tomasz Szczesniak started his/her tube collection (valve collection) here on 06.Jun.2013.
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