Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
ADC847 |
|
Common type USA tube/semicond. |
USA |
|
ADC80 |
|
Common type USA tube/semicond. |
USA |
|
AD50207 |
|
Common type USA tube/semicond. |
USA |
|
AD7824 |
|
Common type USA tube/semicond. |
USA |
|
AD7572 |
|
Common type USA tube/semicond. |
USA |
|
AD7541 |
|
Common type USA tube/semicond. |
USA |
|
AD2702 |
|
Common type USA tube/semicond. |
USA |
|
AD2020 |
|
Common type USA tube/semicond. |
USA |
|
AD1674 |
|
Common type USA tube/semicond. |
USA |
|
AD581 |
|
Common type USA tube/semicond. |
USA |
|
AD574 |
|
Common type USA tube/semicond. |
USA |
|
AD562 |
|
Common type USA tube/semicond. |
USA |
|
AD532 |
|
Common type USA tube/semicond. |
USA |
|
AD530 |
|
Common type USA tube/semicond. |
USA |
|
µA9637 |
|
Common type USA tube/semicond. |
USA |
|
A1020A |
|
Common type USA tube/semicond. |
USA |
|
2SD613 |
|
Common type Taiwan tube/semi... |
TW |
|
UM91531 |
|
Common type Taiwan tube/semi... |
TW |
|
UM6502 |
|
Common type Taiwan tube/semi... |
TW |
|
UM6116 |
|
Common type Taiwan tube/semi... |
TW |
|
PT2387 |
|
Common type Taiwan tube/semi... |
TW |
|
PT2253 |
|
Common type Taiwan tube/semi... |
TW |
|
HT7150 |
|
Common type Taiwan tube/semi... |
TW |
|
GBU8M |
|
Common type Taiwan tube/semi... |
TW |
|
EIA1240 |
|
Common type Taiwan tube/semi... |
TW |
|
A623308M |
|
Common type Taiwan tube/semi... |
TW |
|
2SC3198 |
|
Common type South Korea tube... |
ROK |
|
2SA1266 |
|
Common type South Korea tube... |
ROK |
|
PG127S17 |
|
Common type South Korea tube... |
ROK |
|
KTC9014 |
|
Common type South Korea tube... |
ROK |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
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