Excerpt from the tube collection of Oskar Elm. These images (tube photos) were uploaded to the respective tubes or valves by Oskar Elm.
2050W |
|
Common type USA tube/semicond. |
USA |
|
1852 |
|
Common type USA tube/semicond. |
USA |
|
1007 |
|
Common type USA tube/semicond. |
USA |
|
930 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
922 |
|
Common type USA tube/semicond. |
USA |
|
829A |
|
Common type USA tube/semicond. |
USA |
|
394A |
|
Common type USA tube/semicond. |
USA |
|
115NO60 |
|
Amperite Co., Inc.; Union Ci... |
USA |
|
115C120 |
|
Amperite Co., Inc.; Union Ci... |
USA |
|
50L6GT |
1939 |
Common type USA tube/semicond. |
USA |
|
35Z5GT |
1939 |
Common type USA tube/semicond. |
USA |
|
31DQ04 |
|
International Rectifier; Los... |
USA |
|
31DF6 |
|
Common type USA tube/semicond. |
USA |
|
26E6WG |
|
Common type USA tube/semicond. |
USA |
|
25Z6GT |
|
Common type USA tube/semicond. |
USA |
|
25Z6G |
|
Common type USA tube/semicond. |
USA |
|
25L6GT |
1938 |
Common type USA tube/semicond. |
USA |
|
19T8 |
1948 |
Common type USA tube/semicond. |
USA |
|
16FL40 |
|
International Rectifier; Los... |
USA |
|
15DQ8 |
|
Common type USA tube/semicond. |
USA |
|
14GW8 |
|
Common type USA tube/semicond. |
USA |
|
12SK7 |
1939 |
Common type USA tube/semicond. |
USA |
|
12SG7Y |
|
Common type USA tube/semicond. |
USA |
|
12SG7 |
|
Common type USA tube/semicond. |
USA |
|
12SC7 |
|
Common type USA tube/semicond. |
USA |
|
12SA7GT |
|
Common type USA tube/semicond. |
USA |
|
12K8Y |
|
Common type USA tube/semicond. |
USA |
|
12J5GT |
|
Common type USA tube/semicond. |
USA |
|
12C8 |
1939 |
Common type USA tube/semicond. |
USA |
|
12AZ7A |
|
Common type USA tube/semicond. |
USA |
|
Oskar Elm started his/her tube collection (valve collection) here on 21.Jun.2013.
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