Panoramica della collezione di valvole di Hannu Alho. Queste immagini sono state inviate da Hannu Alho nella pagina di ciascuna valvola.
| KBC1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| AD1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AZ1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| 6E5 |
1935 |
| Common type USA tube/semicond. |
USA |
|
| 6G5 |
1935 |
| Common type Worldwide tube/s... |
ZZ |
|
| 6K7G |
1935 |
| Common type USA tube/semicond. |
USA |
|
| AK2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CB2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| 6B5 |
1935 |
| Common type USA tube/semicond. |
USA |
|
| VY1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| 5Z4 |
1935 |
| Common type USA tube/semicond. |
USA |
|
| 6J7 |
1935 |
| Common type USA tube/semicond. |
USA |
|
| KL2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| AL4 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| KF4 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| KB2 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| KL4 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EBC3 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EF5 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EK2 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EL2 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| EL3 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| EM1 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| 6L6G |
1936 |
| Common type Worldwide tube/s... |
ZZ |
|
| 4683 |
1937 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 6C8G |
1937 |
| Common type USA tube/semicond. |
USA |
|
| 6U5 |
1937 |
| Common type USA tube/semicond. |
USA |
|
|
| 6J8G |
1938 |
| Common type USA tube/semicond. |
USA |
|
| 6E8G |
1938 |
| Common type France tube/semi... |
F |
|
Pagina personale presso Radiomuseum di Hannu Alho con la propria collezione.
In qualità di iscritto a Radiomuseum.org, Hannu Alho ha creato la propria pagina con i pezzi della propria collezione.
Hannu Alho ha iniziato a pubblicare la propria collezione dal 10.Apr.2013.
[noindex-it]
