Excerpt from the tube collection of Michael Mischke. These images (tube photos) were uploaded to the respective tubes or valves by Michael Mischke.
AD574 |
|
Common type USA tube/semicond. |
USA |
|
AD648 |
|
Common type USA tube/semicond. |
USA |
|
AD1816 |
|
Common type USA tube/semicond. |
USA |
|
AD7524 |
|
Common type USA tube/semicond. |
USA |
|
ADG411 |
|
Common type USA tube/semicond. |
USA |
|
ADI337 |
|
Common type China (PRC) tube... |
PRC |
|
ADM708 |
|
Common type USA tube/semicond. |
USA |
|
ADM6996 |
|
Common type Taiwan tube/semi... |
TW |
|
AF3 |
1934 |
Common type Europe tube/semi... |
EU |
|
AF239 |
|
Common type Europe tube/semi... |
EU |
|
AFY15 |
|
Telefunken Deutschland (TFK)... |
D |
|
AIC1084 |
|
Common type Taiwan tube/semi... |
TW |
|
AIC1528 |
|
Common type Taiwan tube/semi... |
TW |
|
AIC1578 |
|
Common type Taiwan tube/semi... |
TW |
|
AIC8265 |
|
Common type Taiwan tube/semi... |
TW |
|
AJ122 |
|
Common type Japan tube/semic... |
J |
|
AJ7080 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
AK1 |
1934 |
Common type Europe tube/semi... |
EU |
|
AK2 |
1935 |
Common type Europe tube/semi... |
EU |
|
AK3396 |
|
Common type China (PRC) tube... |
PRC |
|
AK4527 |
|
Common type Japan tube/semic... |
J |
|
AK4702 |
|
Common type Japan tube/semic... |
J |
|
AK4707 |
|
Common type Japan tube/semic... |
J |
|
AK8560 |
|
Common type Japan tube/semic... |
J |
|
AKM4382 |
|
Common type Japan tube/semic... |
J |
|
AKM4385 |
|
Common type Japan tube/semic... |
J |
|
|
AL1 |
1935 |
Common type Europe tube/semi... |
EU |
|
AL4 |
1936 |
Common type Europe tube/semi... |
EU |
|
AL2230 |
|
Common type Taiwan tube/semi... |
TW |
|
Michael Mischke started his/her tube collection (valve collection) here on 28.Dec.2005.
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