Extracto de la colección de válvulas de Rudolf Osterkamp. Estas imágenes fueron aportadas en la página de válvula respectiva por Rudolf Osterkamp.
| OC80 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| OC123 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| OC202 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| OC304 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| OC305 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| OC309 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| OD604 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| ON313 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| ON992 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| ON4343 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| PH6678P |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| PHC2300 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| PN3565 |
|
| Common type USA tube/semicond. |
USA |
|
| PN4355 |
|
| Common type USA tube/semicond. |
USA |
|
| PN5139 |
|
| Common type USA tube/semicond. |
USA |
|
| PT-2S |
|
| Hytron; Salem (MA) |
USA |
|
| PT6042 |
|
| Common type Italy tube/semic... |
I |
|
| RFP8N20 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| RT-24 |
|
| Delco - tubes; USA |
USA |
|
| RT-26 |
|
| Sylvania (Hygrade, GTE, Nilc... |
USA |
|
| S30SC4M |
|
| Common type Japan tube/semic... |
J |
|
| S408T |
|
| Telefunken Deutschland (TFK)... |
D |
|
| SC237 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SF121 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SM4144 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| SP1037 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| SP2574 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| SS108 |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| SS7390 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| STD3NK80 |
|
| Thomson (marque), Thomson-Ho... |
F |
|
Rudolf Osterkamp inauguró esta muestra de su colección el día 04.Aug.2008.
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