Excerpt from the tube collection of Ralph Oppelt. These images (tube photos) were uploaded to the respective tubes or valves by Ralph Oppelt.
AC151VI |
|
Siemens; D (S.& Halske / S. ... |
D |
|
AM2 |
1937 |
Common type Europe tube/semi... |
EU |
|
APP4120 |
|
Tungsram; Budapest (see also... |
H |
|
ASY26 |
|
Common type Europe tube/semi... |
EU |
|
ASY29 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
B9 |
|
Grammont (Radiofotos, Fotos)... |
F |
|
BAX30 |
|
Siemens; D (S.& Halske / S. ... |
D |
|
BCW47 |
|
Philips; Eindhoven (tubes in... |
NL |
|
BCW57 |
|
Philips; Eindhoven (tubes in... |
NL |
|
BCY29 |
|
Siemens; D (S.& Halske / S. ... |
D |
|
BCY33 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BCZ12 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BCZ13 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BDY13 |
|
Siemens; D (S.& Halske / S. ... |
D |
|
BFY10 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
BFY41 |
|
Intermetall Halbleiterwerk, ... |
D |
|
BFY57 |
|
ATES Componenti Elettronici,... |
I |
|
BSW59 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BSY11 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
BSY38 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BSY77 |
|
Intermetall Halbleiterwerk, ... |
D |
|
CY2 |
1934 |
Common type Europe tube/semi... |
EU |
|
DAC25 |
1941 |
Philips; Eindhoven (tubes in... |
NL |
|
DDD25 |
1941 |
Common type Europe tube/semi... |
EU |
|
DF21 |
1940 |
Common type Europe tube/semi... |
EU |
|
DL21 |
1940 |
Philips; Eindhoven (tubes in... |
NL |
|
|
GC187K |
|
ATES Componenti Elettronici,... |
I |
|
GC188K |
|
ATES Componenti Elettronici,... |
I |
|
GC511K |
|
Tesla; Praha, Bratislava etc. |
CS |
|
Ralph Oppelt started his/her tube collection (valve collection) here on 12.Apr.2018.
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