Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
| MC68488 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MC68705 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MCC312-16IO1 |
|
| Common type USA tube/semicond. |
USA |
|
| MCM68A10 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MCM4116 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MCM6674 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MCS2523 |
|
| Common type USA tube/semicond. |
USA |
|
| MCT2 |
|
| Common type USA tube/semicond. |
USA |
|
| MD377 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MDA962 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| ME1401 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
| MF15/1b |
|
| Common type Japan tube/semic... |
J |
|
| MH4 |
1929 |
| MO Valve Co. Ltd.; GB |
GB |
|
| Micro-Bigril |
1925 |
| La Radiotechnique (RT); Pari... |
F |
|
| Microtriode |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| Miniwatt |
|
| Helikon, Helikonwerk, Ing. R... |
A |
|
| MJ411 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJ491 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJ802 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJ900 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJ2500 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJ4032 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJ15015 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJ15024 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJ15025 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJE370 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJE13003 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJE18004 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJF18004 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MK3880 |
|
| Common type USA tube/semicond. |
USA |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
[index-en]