Panoramica della collezione di valvole di Hannu Alho. Queste immagini sono state inviate da Hannu Alho nella pagina di ciascuna valvola.
| 3C45 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| 2050 |
|
| Common type USA tube/semicond. |
USA |
|
| 5557 |
|
| Common type USA tube/semicond. |
USA |
|
| ER21A |
|
| Elesta AG, Bad Ragaz |
CH |
|
| G240/2D |
|
| Standard Telephones and Cabl... |
GB |
|
| ECH81 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| ECH83 |
1957 |
| Common type Europe tube/semi... |
EU |
|
| ECH84 |
1960 |
| Common type Europe tube/semi... |
EU |
|
| ECH200 |
|
| Common type Europe tube/semi... |
EU |
|
| PCH200 |
1964 |
| Common type Europe tube/semi... |
EU |
|
| UCH21 |
1941 |
| Philips; Eindhoven (tubes in... |
NL |
|
| UCH81 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| 6J8G |
1938 |
| Common type USA tube/semicond. |
USA |
|
| DCH21 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| ECH3 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| ECH11 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| KCH1 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| UCH11 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| UCH42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| 6E8G |
1938 |
| Common type France tube/semi... |
F |
|
| 6E8MG |
|
| Common type France tube/semi... |
F |
|
| ECF12 |
1950 |
| Telefunken Deutschland (TFK)... |
D |
|
| ECF80 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| ECF82 |
|
| Common type Europe tube/semi... |
EU |
|
| ECF200 |
|
| Common type Europe tube/semi... |
EU |
|
| ECF201 |
|
| Common type Europe tube/semi... |
EU |
|
| ECF801 |
1964 |
| Common type Worldwide tube/s... |
ZZ |
|
| ECL80 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| ECL85 |
|
| Common type Europe tube/semi... |
EU |
|
| PCF80 |
1953 |
| Common type Worldwide tube/s... |
ZZ |
|
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.
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