Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
OC71 |
|
Common type Europe tube/semi... |
EU |
|
OC72 |
|
Common type Europe tube/semi... |
EU |
|
OC74 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OC75 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OC79 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OC169 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OC171 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OC304 |
|
Intermetall Halbleiterwerk, ... |
D |
|
OC400 |
|
Intermetall Halbleiterwerk, ... |
D |
|
OC602 |
|
Telefunken Deutschland (TFK)... |
D |
|
ON255 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
ON275 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
ON4046 |
|
Philips; Eindhoven (tubes in... |
NL |
|
ON4213 |
|
Philips; Eindhoven (tubes in... |
NL |
|
ON4521 |
|
Philips; Eindhoven (tubes in... |
NL |
|
ON4673 |
|
Philips; Eindhoven (tubes in... |
NL |
|
PE489 |
|
Common type USA tube/semicond. |
USA |
|
PN4304 |
|
Common type USA tube/semicond. |
USA |
|
PT1017 |
|
Common type USA tube/semicond. |
USA |
|
|
PT6007 |
|
Common type Italy tube/semic... |
I |
|
PU51 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
PU393 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
R2499 |
|
Texas Instruments, Dallas |
USA |
|
RFP8P10 |
|
Common type USA tube/semicond. |
USA |
|
RFP15N05L |
|
Common type USA tube/semicond. |
USA |
|
S30SC4M |
|
Common type Japan tube/semic... |
J |
|
S150T |
|
Telefunken Deutschland (TFK)... |
D |
|
S527T |
|
Telefunken Deutschland (TFK)... |
D |
|
S1298 |
|
Toshiba Corporation; Tokyo |
J |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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