Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| ADM1066 |
|
| Common type USA tube/semicond. |
USA |
|
| ADM1069 |
|
| Common type USA tube/semicond. |
USA |
|
| ADM1232 |
|
| Common type USA tube/semicond. |
USA |
|
| ADM3202 |
|
| Common type USA tube/semicond. |
USA |
|
| ADP671 |
|
| TEWA, Fabryka Półprzewodnikó... |
PL |
|
| ADS825 |
|
| Texas Instruments, Dallas |
USA |
|
| ADS8509 |
|
| Texas Instruments, Dallas |
USA |
|
| ADSP21061 |
|
| Common type USA tube/semicond. |
USA |
|
| ADUC845 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| ADuM1100 |
|
| Common type USA tube/semicond. |
USA |
|
| ADuM1301 |
|
| Common type USA tube/semicond. |
USA |
|
| ADuM7702 |
|
| Common type USA tube/semicond. |
USA |
|
| ADY12 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| ADY13 |
|
| Siemens (& Halske, -Schucker... |
D |
|
| AF3 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AF7 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AF100 |
1940 |
| Telefunken Deutschland (TFK)... |
D |
|
| AF116 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AF126 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| AF139 |
|
| Common type Europe tube/semi... |
EU |
|
| AF251 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| AG495 |
|
| Tungsram; Budapest (see also... |
H |
|
| AG575A |
|
| AEG (Radios) Allg.Elektricit... |
D |
|
| AG1038 |
|
| AEG (Radios) Allg.Elektricit... |
D |
|
| AH1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AIC-3860Q |
|
| Common type USA tube/semicond. |
USA |
|
| AK1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AK2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AL4 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| AL5 |
1936 |
| Common type Europe tube/semi... |
EU |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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