Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
HN462732 |
|
Hitachi Ltd.; Tokyo |
J |
|
HD613901 |
|
Hitachi Ltd.; Tokyo |
J |
|
HVL_Splendid |
|
Heussen, M. & Co; Arnhem |
NL |
|
H_Splendid |
|
Heussen, M. & Co; Arnhem |
NL |
|
A4.06 |
|
Heussen, M. & Co; Arnhem |
NL |
|
135_Hervor |
|
Hervor, Herbelot & Vorms; Pa... |
F |
|
Miniwatt |
|
Helikon, Helikonwerk, Ing. R... |
A |
|
304H |
|
Heintz & Kaufman Ltd. (Gamma... |
USA |
|
XQ1063 |
|
Heimann GmbH, PTW; Wiesbaden |
D |
|
Resistron |
|
Heimann GmbH, PTW; Wiesbaden |
D |
|
R300E |
|
Hamamatsu Photonics KK, Ham... |
J |
|
SZ600 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
SY210 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
SY160 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
SS108 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
SF121 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
SC237 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
GAY61 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
GA114 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
2124N |
|
Grammont (Radiofotos, Fotos)... |
F |
|
1200_Fotos |
|
Grammont (Radiofotos, Fotos)... |
F |
|
V30_Fotos |
|
Grammont (Radiofotos, Fotos)... |
F |
|
V22 |
|
Grammont (Radiofotos, Fotos)... |
F |
|
V20_Fotos |
|
Grammont (Radiofotos, Fotos)... |
F |
|
V12 |
|
Grammont (Radiofotos, Fotos)... |
F |
|
TM4_Q |
|
Grammont (Radiofotos, Fotos)... |
F |
|
S440N |
|
Grammont (Radiofotos, Fotos)... |
F |
|
S415N_Fotos |
|
Grammont (Radiofotos, Fotos)... |
F |
|
S100_Fotos |
|
Grammont (Radiofotos, Fotos)... |
F |
|
Microtriode |
|
Grammont (Radiofotos, Fotos)... |
F |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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