Extracto de la colección de válvulas de Fin Stewart. Estas imágenes fueron aportadas en la página de válvula respectiva por Fin Stewart.
| LER1_2Volt |
|
| Louden Valve (Brand), Fellow... |
GB |
|
| LF_Cossor_UV |
|
| Cossor, A.C.; London |
GB |
|
| LS1_MO |
1925 |
| MO Valve Co. Ltd.; GB |
GB |
|
| LS2_MO |
1925 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| LS3_MO |
1923 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| LS5 |
1923 ? |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| M.D.3A |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| M01A |
|
| Gold Seal Electrical Co., In... |
USA |
|
| M6D6 |
|
| Gold Seal Electrical Co., In... |
USA |
|
| M201A_UV |
|
| MECO, Metropolitan Electric ... |
USA |
|
| Margo-Fleming |
|
| Dietzen Inc., Modells (Mail ... |
USA |
|
| MH4 |
1929 |
| MO Valve Co. Ltd.; GB |
GB |
|
| MH4_UY |
|
| Osram-Valves GB (not MO-Valv... |
GB |
|
| MKT4_5pin |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MPT4 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MPT4_UY |
|
| Osram-Valves GB (not MO-Valv... |
GB |
|
| MS4 |
1929 |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MS4_UX |
|
| Osram-Valves GB (not MO-Valv... |
GB |
|
| MT3 |
1919 |
| Ediswan, Siemens Edison Swan... |
GB |
|
| MT5 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| MT5_MWTCo_1922 |
|
| Marconi's Wireless Telegraph... |
GB |
|
| MT7B |
1922 ?? |
| Osram-Valves GB (not MO-Valv... |
GB |
|
| MU-X6 |
|
| Sonatron Tube Company; Chica... |
USA |
|
| MU-X30 |
|
| Sonatron Tube Company; Chica... |
USA |
|
| MX245 |
|
| Common type USA tube/semicond. |
USA |
|
| MY224 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
| N_Tela |
|
| Téla (marque), Télaradio; Mo... |
F |
|
| NE34 |
|
| General Electric Co. (GE); B... |
USA |
|
| NE50 |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
| NGT2 |
|
| Marconi-Osram - (Valves/Tube... |
GB |
|
Fin Stewart inauguró esta muestra de su colección el día 16.Mar.2012.
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