Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
381 |
|
Common type USA tube/semicond. |
USA |
|
383AJ |
|
Common type USA tube/semicond. |
USA |
|
394A |
|
Common type USA tube/semicond. |
USA |
|
401_McCullough |
1926 |
Common type USA tube/semicond. |
USA |
|
403B |
|
Western Electric Company Inc... |
USA |
|
404A |
|
Western Electric Company Inc... |
USA |
|
437A |
|
Western Electric Company Inc... |
USA |
|
484 |
|
Sparton-Cardon Tubes; Jackso... |
USA |
|
485 |
|
Sparton-Cardon Tubes; Jackso... |
USA |
|
551 |
1931 |
Common type USA tube/semicond. |
USA |
|
715C |
|
Common type USA tube/semicond. |
USA |
|
805 |
|
Common type USA tube/semicond. |
USA |
|
808 |
|
Common type USA tube/semicond. |
USA |
|
809-8663107 |
|
Common type USA tube/semicond. |
USA |
|
810 |
|
Common type USA tube/semicond. |
USA |
|
811 |
|
Common type USA tube/semicond. |
USA |
|
813 |
|
Common type USA tube/semicond. |
USA |
|
826 |
|
Common type USA tube/semicond. |
USA |
|
829B |
|
Common type USA tube/semicond. |
USA |
|
832A |
|
Common type USA tube/semicond. |
USA |
|
838 |
|
Common type USA tube/semicond. |
USA |
|
849 |
|
Common type USA tube/semicond. |
USA |
|
866A/866 |
|
Common type USA tube/semicond. |
USA |
|
866Jr |
|
Taylor Tubes Inc.; Chicago (... |
USA |
|
923 |
|
Common type USA tube/semicond. |
USA |
|
925 |
|
Common type USA tube/semicond. |
USA |
|
1007 |
|
Common type USA tube/semicond. |
USA |
|
1415 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
1616 |
|
Common type USA tube/semicond. |
USA |
|
1620_Pentode |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
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