Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
STK457 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
STK443 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
STK435 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
|
S6087 |
|
Toshiba Corporation; Tokyo |
J |
|
S4VBxx |
|
Common type Japan tube/semic... |
J |
|
S2VB |
|
Common type Japan tube/semic... |
J |
|
S1YB60 |
|
Common type Japan tube/semic... |
J |
|
PBU605 |
|
Common type USA tube/semicond. |
USA |
|
N13T2 |
|
NEC Corporation, Nippon Elec... |
J |
|
MCR406 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
LD3110 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
KTY10 |
|
Siemens (& Halske, -Schucker... |
D |
|
KBU4G |
|
Common type Worldwide tube/s... |
ZZ |
|
CR3CM |
|
Common type Japan tube/semic... |
J |
|
C127 |
|
General Electric for Brand R... |
USA |
|
C107 |
|
Common type USA tube/semicond. |
USA |
|
BY164 |
|
Common type Europe tube/semi... |
EU |
|
BTB06 |
|
Thomson (marque), Thomson-Ho... |
F |
|
BT138 |
|
Philips; Eindhoven (tubes in... |
NL |
|
BR303 |
|
Siemens (& Halske, -Schucker... |
D |
|
BR203 |
|
Common type Europe tube/semi... |
EU |
|
8165 |
|
Common type USA tube/semicond. |
USA |
|
32 |
1930 |
Common type USA tube/semicond. |
USA |
|
RES094 |
1928 |
Telefunken Deutschland (TFK)... |
D |
|
H406D |
1928 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
|
HE721A05 |
|
Common type USA tube/semicond. |
USA |
|
LB13/40 |
|
Telefunken Deutschland (TFK)... |
D |
|
38-U2 |
|
Common type Japan tube/semic... |
J |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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