Excerpt from the tube collection of Gérard Duperray. These images (tube photos) were uploaded to the respective tubes or valves by Gérard Duperray.
521T1 |
|
Thomson (marque), Thomson-Ho... |
F |
|
155T1 |
|
Thomson (marque), Thomson-Ho... |
F |
|
36T1 |
|
Thomson (marque), Thomson-Ho... |
F |
|
2N389 |
|
Texas Instruments, Dallas |
USA |
|
2N323 |
|
Common type USA tube/semicond. |
USA |
|
2N277 |
|
Common type USA tube/semicond. |
USA |
|
2N256 |
|
Common type USA tube/semicond. |
USA |
|
2N255 |
|
Common type USA tube/semicond. |
USA |
|
2N186 |
|
General Electric Co. (GE); B... |
USA |
|
2N169A |
|
General Electric Co. (GE); B... |
USA |
|
2N168A |
|
General Electric Co. (GE); B... |
USA |
|
2N158 |
|
Common type USA tube/semicond. |
USA |
|
2N122 |
|
Texas Instruments, Dallas |
USA |
|
2N119 |
|
Texas Instruments, Dallas |
USA |
|
2N117 |
|
Texas Instruments, Dallas |
USA |
|
2N110 |
|
Western Electric Company Inc... |
USA |
|
2N102 |
|
Sylvania (Hygrade, GTE, Nilc... |
USA |
|
2N94 |
|
Common type USA tube/semicond. |
USA |
|
2N68 |
|
Sylvania (Hygrade, GTE, Nilc... |
USA |
|
2N57 |
|
Common type USA tube/semicond. |
USA |
|
2N44 |
|
Common type USA tube/semicond. |
USA |
|
2N43A |
|
General Electric Co. (GE); B... |
USA |
|
2N38 |
|
Common type USA tube/semicond. |
USA |
|
2N29 |
|
Western Electric Company Inc... |
USA |
|
2N27 |
|
Western Electric Company Inc... |
USA |
|
2N26 |
|
Western Electric Company Inc... |
USA |
|
2N24 |
|
Western Electric Company Inc... |
USA |
|
ДГ-Ц22 |
|
Common type USSR (SU) tube/s... |
SU |
|
Д2ЖВП |
|
Common type USSR (SU) tube/s... |
SU |
|
XN-2 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
Gérard Duperray started his/her tube collection (valve collection) here on 31.Dec.2012.
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