Excerpt from the tube collection of Geri Meier. These images (tube photos) were uploaded to the respective tubes or valves by Geri Meier.
| V24 |
1916 |
| Marconi's Wireless Telegraph... |
GB |
|
| Q_Marconi |
1916 |
| Marconi's Wireless Telegraph... |
GB |
|
| LS5 |
1923 ? |
| Marconi-Osram - (Valves/Tube... |
GB |
|
| VT-Class-II |
1919 |
| Marconi Wireless Telegraph C... |
USA |
|
| Super-Power_Majestic |
|
| Majestic tubes of Grigsby-Gr... |
USA |
|
| 3NF |
1926 |
| Loewe-(Opta); Deutschland |
D |
|
| Micro-Bigril |
1925 |
| La Radiotechnique (RT); Pari... |
F |
|
| Micro-Ampli |
|
| La Radiotechnique (RT); Pari... |
F |
|
| KR |
|
| Ken-Rad, The Kentucky Radio ... |
USA |
|
| HY615 |
|
| Hytron; Salem (MA) |
USA |
|
| 24-G |
|
| Heintz & Kaufman Ltd. (Gamma... |
USA |
|
| 3007C |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| 3006C |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| 3005C |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| V0 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| TM30 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| Bigrille-Ampli |
1925 |
| Grammont (Radiofotos, Fotos)... |
F |
|
| UX199 |
1925 |
| General Electric for Brand R... |
USA |
|
| UV200 |
1920 |
| General Electric for Brand R... |
USA |
|
| 289881 |
|
| General Electric Co. (GE); B... |
USA |
|
| 195528 |
|
| General Electric Co. (GE); B... |
USA |
|
| 189048 |
|
| General Electric Co. (GE); B... |
USA |
|
| GL-446A |
|
| General Electric Co. (GE); B... |
USA |
|
| GL3C22 |
|
| General Electric Co. (GE); B... |
USA |
|
| FHZ55/500 |
|
| Frieseke & Höpfner, Babelsbe... |
D |
|
| CAT-3572 |
|
| Fischer & Co., Inc., H. G.; ... |
USA |
|
| 20 |
|
| Eveready (Ever Ready), AENMC... |
USA |
|
| GDT120M |
|
| Ericsson Telephones / Britis... |
GB |
|
| Electrad-Fleming |
|
| Electrad Corporation of Amer... |
USA |
|
| VT13B |
|
| Ediswan, Siemens Edison Swan... |
GB |
|
Geri Meier started his/her tube collection (valve collection) here on 03.Jul.2011.
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