Excerpt from the tube collection of Oskar Elm. These images (tube photos) were uploaded to the respective tubes or valves by Oskar Elm.
| EUXXI |
|
| Osram GmbH KG; Berlin |
D |
|
| EW20b |
|
| Osram GmbH KG; Berlin |
D |
|
| EY51 |
1948 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EY80 |
|
| Common type Europe tube/semi... |
EU |
|
| EY81 |
1953 |
| Common type Europe tube/semi... |
EU |
|
|
| EY86 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| EY87 |
|
| Common type Europe tube/semi... |
EU |
|
| EY88 |
|
| Common type Europe tube/semi... |
EU |
|
| EY500A |
|
| Common type Europe tube/semi... |
EU |
|
| EYY13 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| EZ11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| EZ12 |
1938 |
| Telefunken Deutschland (TFK)... |
D |
|
| EZ40 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| EZ80 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| EZ81 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| F2,5M3a |
|
| Werk für Fernmeldewesen (OSW... |
D |
|
| F2.5M51-LV |
|
| Werk für Fernmeldewesen (OSW... |
D |
|
|
| F6P04Q |
|
| Common type Japan tube/semic... |
J |
|
| F15 |
|
| Common type Japan tube/semic... |
J |
|
| FEP16 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| FEP30 |
|
| Common type USA tube/semicond. |
USA |
|
| FI26636 |
|
| Osram GmbH KG; Berlin |
D |
|
| FJP5027 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| FRB872 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| FW803 |
|
| Common type USA tube/semicond. |
USA |
|
| FW82801 |
|
| Common type USA tube/semicond. |
USA |
|
| FYS-4012 |
|
| Common type China (PRC) tube... |
PRC |
|
| FYS-4013 |
|
| Common type China (PRC) tube... |
PRC |
|
Oskar Elm started his/her tube collection (valve collection) here on 21.Jun.2013.
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