Extracto de la colección de válvulas de Fin Stewart. Estas imágenes fueron aportadas en la página de válvula respectiva por Fin Stewart.
| NT5 |
|
| BTH (B.T.H.), British Thomso... |
GB |
|
| MH4_UY |
|
| Osram-Valves GB (not MO-Valv... |
GB |
|
| A_Magnavox |
1924 |
| Magnavox Co., Commercial Wir... |
USA |
|
| A106_UV |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A306_UV |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A310 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A410 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| A414K |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| A635_UX4 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| AAB-5 |
|
| Annaka Electric Co.; - from ... |
J |
|
| AC/G |
|
| Metropolitan-Vickers (Metro-... |
GB |
|
| AC4 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| AC-28 |
1927 |
| Arcturus Radio Tube Co.; New... |
USA |
|
| AC-32 |
1927 |
| Arcturus Radio Tube Co.; New... |
USA |
|
| AC171A_Sonatron |
|
| Sonatron Tube Company; Chica... |
USA |
|
| AR |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| AR2volt_MOV |
|
| MO Valve Co. Ltd.; GB |
GB |
|
| AR4 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| AR06 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| Audion_BTH-E12 |
|
| BTH (B.T.H.), British Thomso... |
GB |
|
| AWA33 |
|
| Amalgamated Wireless (Austra... |
AUS |
|
| AWA55 |
|
| Amalgamated Wireless (Austra... |
AUS |
|
| AWA99 |
|
| Amalgamated Wireless (Austra... |
AUS |
|
| AWA99X |
|
| Amalgamated Wireless (Austra... |
AUS |
|
| AWA100 |
|
| Amalgamated Wireless (Austra... |
AUS |
|
| AWA101X |
|
| Amalgamated Wireless (Austra... |
AUS |
|
| AX201A |
1925 |
| Airline, Super-Airline, Ward... |
USA |
|
| B105 |
1925 |
| Philips; Eindhoven (tubes in... |
NL |
|
| B105_UV |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| B201A |
|
| Common type USA tube/semicond. |
USA |
|
Fin Stewart inauguró esta muestra de su colección el día 16.Mar.2012.
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