Panoramica della collezione di valvole di Marcello Astolfi. Queste immagini sono state inviate da Marcello Astolfi nella pagina di ciascuna valvola.
| PL36 |
1955 |
| Common type Europe tube/semi... |
EU |
|
| PL81 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| PL82 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| PL83 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| PL84 |
1956 |
| Common type Europe tube/semi... |
EU |
|
| PL95 |
|
| Common type Europe tube/semi... |
EU |
|
| PL500 |
1960 |
| Common type Europe tube/semi... |
EU |
|
| PL504 |
1966 |
| Common type Europe tube/semi... |
EU |
|
| PL508 |
1966 |
| Common type Europe tube/semi... |
EU |
|
| PL519 |
1970 |
| Common type Europe tube/semi... |
EU |
|
| PL805 |
1966 |
| Common type Europe tube/semi... |
EU |
|
| PY81 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| PY82 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| PY83 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| PY88 |
1957 |
| Common type Europe tube/semi... |
EU |
|
| PY500A |
|
| Common type Europe tube/semi... |
EU |
|
| QQE03/12 |
|
| Common type Europe tube/semi... |
EU |
|
| TBA120 |
|
| Common type Europe tube/semi... |
EU |
|
| TBA810 |
|
| Common type Europe tube/semi... |
EU |
|
| TBA820 |
|
| Common type Europe tube/semi... |
EU |
|
| TDA2002 |
|
| Common type Europe tube/semi... |
EU |
|
| TDA2003 |
|
| Common type Europe tube/semi... |
EU |
|
| UABC80 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| UAF42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| UCC85 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| UCH42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| UCH81 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| UCL82 |
1956 |
| Common type Europe tube/semi... |
EU |
|
| UF85 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| UF89 |
1954 |
| Common type Europe tube/semi... |
EU |
|
Pagina personale presso Radiomuseum di Marcello Astolfi con la propria collezione.
In qualità di iscritto a Radiomuseum.org, Marcello Astolfi ha creato la propria pagina con i pezzi della propria collezione.
Marcello Astolfi ha iniziato a pubblicare la propria collezione dal 10.May.2015.
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