Excerpt from the tube collection of Marcello Astolfi. These images (tube photos) were uploaded to the respective tubes or valves by Marcello Astolfi.
UF85 |
1951 |
Common type Europe tube/semi... |
EU |
|
UCL82 |
1956 |
Common type Europe tube/semi... |
EU |
|
UCH81 |
1952 |
Common type Europe tube/semi... |
EU |
|
UCH42 |
1948 |
Common type Europe tube/semi... |
EU |
|
UCC85 |
1954 |
Common type Europe tube/semi... |
EU |
|
UAF42 |
1948 |
Common type Europe tube/semi... |
EU |
|
UABC80 |
1952 |
Common type Europe tube/semi... |
EU |
|
TJ801K-1 |
|
Amperex; New York |
USA |
|
TF80/30 |
|
Siemens (& Halske, -Schucker... |
D |
|
TF78 |
|
Siemens (& Halske, -Schucker... |
D |
|
TDA7495 |
|
Thomson (marque), Thomson-Ho... |
F |
|
TDA7296 |
|
Thomson (marque), Thomson-Ho... |
F |
|
TDA7294 |
|
Thomson (marque), Thomson-Ho... |
F |
|
TDA7264 |
|
Thomson (marque), Thomson-Ho... |
F |
|
TDA2005 |
|
Thomson (marque), Thomson-Ho... |
F |
|
TDA2003 |
|
Common type Europe tube/semi... |
EU |
|
TDA2002 |
|
Common type Europe tube/semi... |
EU |
|
TDA1200 |
|
ATES; L’Aquila, Milano, Napo... |
I |
|
TDA1054 |
|
ATES; L’Aquila, Milano, Napo... |
I |
|
TBA820 |
|
Common type Europe tube/semi... |
EU |
|
TBA810 |
|
Common type Europe tube/semi... |
EU |
|
TBA311 |
|
ATES; L’Aquila, Milano, Napo... |
I |
|
TBA120 |
|
Common type Europe tube/semi... |
EU |
|
TAA661 |
|
ATES; L’Aquila, Milano, Napo... |
I |
|
TAA611 |
|
ATES; L’Aquila, Milano, Napo... |
I |
|
TAA310 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
Ste1300/01/05 |
|
Siemens (& Halske, -Schucker... |
D |
|
SN76115 |
|
Texas Instruments, Dallas |
USA |
|
SFT377 |
|
COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
SFT367 |
|
COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
Marcello Astolfi started his/her tube collection (valve collection) here on 10.May.2015.
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