Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| MC34002 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MC34074 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MC34119 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MC68332 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MC144111 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MC145100 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MC145480 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MCR69 |
|
| Common type USA tube/semicond. |
USA |
|
| MD65SC51 |
|
| Common type USA tube/semicond. |
USA |
|
| MDA2020 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| MDF9N50 |
|
| Common type South Korea tube... |
ROK |
|
| MDP-16 |
|
| Common type USA tube/semicond. |
USA |
|
|
| MH74S64 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| MH74S201 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| MHQ2222 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MIC5209 |
|
| Micrel Corporation; San Jose... |
USA |
|
| MIC29152 |
|
| Micrel Corporation; San Jose... |
USA |
|
| MIC29500 |
|
| Micrel Corporation; San Jose... |
USA |
|
| MIC29502 |
|
| Micrel Corporation; San Jose... |
USA |
|
| MJ2501 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJ3001 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJE243 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJE253 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJE340 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJF3055 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MJM2360 |
|
| Common type Japan tube/semic... |
J |
|
| MJW16010A |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| MK4564N |
|
| Common type USA tube/semicond. |
USA |
|
| MK37050 |
|
| Common type USA tube/semicond. |
USA |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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