Excerpt from the tube collection of Marcello Astolfi. These images (tube photos) were uploaded to the respective tubes or valves by Marcello Astolfi.
AA112 |
|
Telefunken Deutschland (TFK)... |
D |
|
AA114 |
|
COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
AA116 |
|
Siemens (& Halske, -Schucker... |
D |
|
AA117 |
|
Common type Europe tube/semi... |
EU |
|
AA119 |
|
Common type Europe tube/semi... |
EU |
|
AC2 |
1934 |
Common type Europe tube/semi... |
EU |
|
AC107 |
|
Common type Europe tube/semi... |
EU |
|
AC117 |
|
Telefunken Deutschland (TFK)... |
D |
|
AC121 |
|
Siemens (& Halske, -Schucker... |
D |
|
AC122 |
|
Telefunken Deutschland (TFK)... |
D |
|
AC125 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
AC126 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
AC127 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
AC128 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
AC132 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
AC134 |
|
ATES Componenti Elettronici,... |
I |
|
AC138 |
|
ATES Componenti Elettronici,... |
I |
|
AC139 |
|
ATES Componenti Elettronici,... |
I |
|
AC141 |
|
ATES Componenti Elettronici,... |
I |
|
AC142 |
|
ATES Componenti Elettronici,... |
I |
|
AC152 |
|
Siemens (& Halske, -Schucker... |
D |
|
AC153 |
|
Siemens (& Halske, -Schucker... |
D |
|
AC162 |
|
Siemens (& Halske, -Schucker... |
D |
|
AC179 |
|
Telefunken Deutschland (TFK)... |
D |
|
AC180 |
|
COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
AC181 |
|
COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
AC183 |
|
COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
AC185 |
|
COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
AC187 |
|
Common type Europe tube/semi... |
EU |
|
AC188 |
|
Common type Europe tube/semi... |
EU |
|
Marcello Astolfi started his/her tube collection (valve collection) here on 10.May.2015.
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