Panoramica della collezione di valvole di David Erali. Queste immagini sono state inviate da David Erali nella pagina di ciascuna valvola.
| 7B5 |
|
| Common type USA tube/semicond. |
USA |
|
| 7B6 |
1939 |
| Common type USA tube/semicond. |
USA |
|
| 7B7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7B8 |
|
| Common type USA tube/semicond. |
USA |
|
| 7C5 |
|
| Common type USA tube/semicond. |
USA |
|
| 7C6 |
|
| Common type USA tube/semicond. |
USA |
|
| 7C7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7E7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7F7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7F8 |
|
| Common type USA tube/semicond. |
USA |
|
| 7G7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7G7/1232 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| 7H7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7J7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7K7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7N7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7Q7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7V7 |
|
| Common type USA tube/semicond. |
USA |
|
| 7Y4 |
|
| Common type USA tube/semicond. |
USA |
|
| 7Z4 |
|
| Common type USA tube/semicond. |
USA |
|
|
| 8CX8 |
|
| Common type USA tube/semicond. |
USA |
|
| 9A8 |
|
| Common type USA tube/semicond. |
USA |
|
| 9AU7 |
|
| Common type USA tube/semicond. |
USA |
|
| 10 |
1925 |
| Common type USA tube/semicond. |
USA |
|
|
| 10Y |
|
| Common type USA tube/semicond. |
USA |
|
| 12A6 |
|
| Common type USA tube/semicond. |
USA |
|
|
| 12AL5 |
|
| Common type USA tube/semicond. |
USA |
|
Pagina personale presso Radiomuseum di David Erali con la propria collezione.
In qualità di iscritto a Radiomuseum.org, David Erali ha creato la propria pagina con i pezzi della propria collezione.
David Erali ha iniziato a pubblicare la propria collezione dal 04.Jul.2016.
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