Excerpt from the tube collection of Siegfried Neumann. These images (tube photos) were uploaded to the respective tubes or valves by Siegfried Neumann.
| PTT214P |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| R43 |
1925 |
| La Radiotechnique (RT); Pari... |
F |
|
| SFT317 |
|
| COSEM (C.O.S.E.M.); Saint-Eg... |
F |
|
| TM75osc |
|
| Common type France tube/semi... |
F |
|
| TM100 |
|
| Common type France tube/semi... |
F |
|
| ACY28 |
|
| Standard Telephones and Cabl... |
GB |
|
| ASY56 |
|
| Standard Telephones and Cabl... |
GB |
|
| BSY10 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| E55L |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| EF39 |
1939 |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| GET571 |
1959 |
| GEC, General Electric Co Ltd... |
GB |
|
| K_Mul |
1920 ? |
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| OA211 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| OC12 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| OC50 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| WX6 |
|
| Westinghouse Brake & Signal ... |
GB |
|
| XVS2.0 |
|
| Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
| Y61 |
|
| Osram-Valves GB (not MO-Valv... |
GB |
|
| 6M1_Mazda-UK |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| 10P14 |
|
| Mazda = Valve (Tube) brand G... |
GB |
|
| DK25_Miniloktal |
|
| Tungsram; Budapest (see also... |
H |
|
| DLL101 |
1950 |
| Tungsram; Budapest (see also... |
H |
|
|
| BC136 |
|
| Common type Italy tube/semic... |
I |
|
| TBA641 |
|
| ATES; L’Aquila, Milano, Napo... |
I |
|
| S4097 |
|
| Panasonic, Matsushita, Natio... |
J |
|
| 2S92A |
|
| TEN (brand), Kobe Kogyo Corp... |
J |
|
| 2SA175 |
|
| Toshiba Corporation; Tokyo |
J |
|
| 2SA1076 |
|
| Common type Japan tube/semic... |
J |
|
| 2SB365 |
|
| Toshiba Corporation; Tokyo |
J |
|
Siegfried Neumann started his/her tube collection (valve collection) here on 04.Nov.2010.
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