Auszug aus der Röhren-Halbleitersammlung von Peter den Boer † 2025. Diese
Bilder hat Peter den Boer † 2025 auf die betreffenden Bauteile geladen.
| U110 |
1924 |
| Radioröhren-Laboratorium-Gmb... |
D |
|
| U306 |
|
| Helikon, Helikonwerk, Ing. R... |
A |
|
| Universal_MYERS |
|
| Myers, E.B. Ltd.; Montreal (... |
CDN |
|
| Unknown_CAC |
|
| CAC (C.A.C.) City Accumulato... |
GB |
|
| unknown_Frelat |
|
| Frelat N.V.; Amsterdam |
NL |
|
| UT2 |
|
| Oxytron (tubes) Danmark |
DK |
|
| UV199 |
1922 |
| Common type Worldwide tube/s... |
ZZ |
|
| UV200 |
1920 |
| General Electric for Brand R... |
USA |
|
| UV202 |
1921 |
| RCA (RCA Victor Co. Inc.); N... |
USA |
|
| UV211 |
|
| General Electric for Brand R... |
USA |
|
| UV216 |
1921 |
| General Electric for Brand R... |
USA |
|
| UY224 |
1929 |
| Common type USA tube/semicond. |
USA |
|
| V20_Dario |
|
| Dario (tubes) - voir aussi L... |
F |
|
| V21 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| V21_Dario |
|
| Dario (tubes) - voir aussi L... |
F |
|
| V55 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| V71 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| V72 |
|
| Splendor Lampenfabriek; Nijm... |
NL |
|
| V80 |
|
| Dario (tubes) - voir aussi L... |
F |
|
| V250_Grammont |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| V350 |
|
| Grammont (Radiofotos, Fotos)... |
F |
|
| V1508 |
|
| Splendor Lampenfabriek; Nijm... |
NL |
|
| V3030 |
|
| Splendor Lampenfabriek; Nijm... |
NL |
|
| Valora |
|
| Valora, Gloeilampenfabriek; ... |
NL |
|
| VE |
1922 |
| Heussen, M. & Co; Arnhem |
NL |
|
|
| VIRAA |
1926 |
| Vereenigde Industrieen (N.V.... |
NL |
|
| VIRAC |
1926 |
| Vereenigde Industrieen (N.V.... |
NL |
|
| VT-1 |
1917 |
| Western Electric Company Inc... |
USA |
|
| VT13C |
|
| Standard Telephones and Cabl... |
GB |
|
Peter den Boer † 2025 hatte seine Sammlung hier am 22.Aug.2010 eröffnet.
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