Extrait de la collection de lampes / semi-conducteurs de Ottmar Rollmann. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Ottmar Rollmann.
| 1LN5 |
|
| Common type USA tube/semicond. |
USA |
|
| 1P5GT |
|
| Common type USA tube/semicond. |
USA |
|
| 1U4 |
|
| Common type USA tube/semicond. |
USA |
|
| 1U5 |
|
| Common type USA tube/semicond. |
USA |
|
| 2C39BA |
|
| Common type USA tube/semicond. |
USA |
|
| 2E24 |
|
| Common type USA tube/semicond. |
USA |
|
| 3V4 |
1945 |
| Common type USA tube/semicond. |
USA |
|
| 4X150G |
|
| Eimac (brand name) |
USA |
|
| 5R4WGA |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| 5V4GA |
|
| Common type USA tube/semicond. |
USA |
|
| 6A6 |
|
| Common type USA tube/semicond. |
USA |
|
| 6A7 |
1933 |
| Common type USA tube/semicond. |
USA |
|
| 6A8G |
1936 |
| Common type USA tube/semicond. |
USA |
|
| 6A8GT |
|
| Common type USA tube/semicond. |
USA |
|
| 6AB4 |
|
| Common type USA tube/semicond. |
USA |
|
| 6AC7 |
1939 |
| Common type USA tube/semicond. |
USA |
|
| 6AG7Y |
|
| Common type USA tube/semicond. |
USA |
|
| 6AH6 |
|
| Common type USA tube/semicond. |
USA |
|
| 6AK5 |
1942 |
| Common type USA tube/semicond. |
USA |
|
| 6AN5 |
|
| Common type USA tube/semicond. |
USA |
|
| 6AN8A |
|
| Common type USA tube/semicond. |
USA |
|
| 6AR5 |
|
| Common type USA tube/semicond. |
USA |
|
| 6AS6W |
|
| Common type USA tube/semicond. |
USA |
|
| 6AW8A |
|
| Common type USA tube/semicond. |
USA |
|
| 6B5 |
1935 |
| Common type USA tube/semicond. |
USA |
|
| 6B6G |
|
| Common type USA tube/semicond. |
USA |
|
| 6B8G |
|
| Common type USA tube/semicond. |
USA |
|
| 6BH6 |
|
| Common type USA tube/semicond. |
USA |
|
| 6BN6 |
|
| Common type USA tube/semicond. |
USA |
|
| 6BQ7A |
1952 |
| Common type USA tube/semicond. |
USA |
|
