Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
GL7812 |
|
Common type South Korea tube... |
ROK |
|
GM76C88 |
|
Common type South Korea tube... |
ROK |
|
GM76C256C |
|
Common type South Korea tube... |
ROK |
|
GP25G |
|
Common type USA tube/semicond. |
USA |
|
GR16 |
|
Cerberus AG, Schweiz |
CH |
|
|
GR150/A |
|
Deutsche Glimmlampen GmbH, (... |
D |
|
GR150/DA |
|
Deutsche Glimmlampen GmbH, (... |
D |
|
GR150/DM |
|
Deutsche Glimmlampen GmbH, (... |
D |
|
GS121 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
GS122 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
GT25J101 |
|
Toshiba Corporation; Tokyo |
J |
|
GUR460 |
|
Common type USA tube/semicond. |
USA |
|
GY102 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
GY501 |
|
Common type Europe tube/semi... |
EU |
|
GZ32 |
|
Common type Europe tube/semi... |
EU |
|
GZ34 |
1954 |
Common type Worldwide tube/s... |
ZZ |
|
H11F1 |
|
Fairchild Semiconductor Inc.... |
USA |
|
H13-5047-5 |
|
Common type USA tube/semicond. |
USA |
|
HA1-2404 |
|
Common type USA tube/semicond. |
USA |
|
HA-89E |
|
Huggins Laboratories, Inc.; ... |
USA |
|
HA1137 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA1138 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA1314 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA1392 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA11764 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA11787 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA11843 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA12016 |
|
Hitachi Ltd.; Tokyo |
J |
|
HA12038 |
|
Hitachi Ltd.; Tokyo |
J |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
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