Excerpt from the tube collection of Michael Mischke. These images (tube photos) were uploaded to the respective tubes or valves by Michael Mischke.
PSB7200 |
|
Siemens (& Halske, -Schucker... |
D |
|
PSB21150 |
|
Siemens (& Halske, -Schucker... |
D |
|
PSB50702 |
|
Siemens (& Halske, -Schucker... |
D |
|
PSB50812 |
|
Siemens (& Halske, -Schucker... |
D |
|
PST520 |
|
Common type Japan tube/semic... |
J |
|
PST523 |
|
Common type Japan tube/semic... |
J |
|
PST600 |
|
Common type Japan tube/semic... |
J |
|
PT8A977B |
|
Common type USA tube/semicond. |
USA |
|
PT2222 |
|
Common type Taiwan tube/semi... |
TW |
|
PT2248 |
|
Common type Taiwan tube/semi... |
TW |
|
PT2249 |
|
Common type Taiwan tube/semi... |
TW |
|
PT2272 |
|
Common type Taiwan tube/semi... |
TW |
|
PT2308 |
|
Common type Taiwan tube/semi... |
TW |
|
PT2313 |
|
Common type Taiwan tube/semi... |
TW |
|
PT2314 |
|
Common type Taiwan tube/semi... |
TW |
|
PT4303 |
|
Common type Taiwan tube/semi... |
TW |
|
PT6302 |
|
Common type Taiwan tube/semi... |
TW |
|
PT6311 |
|
Common type Taiwan tube/semi... |
TW |
|
PT6312 |
|
Common type Taiwan tube/semi... |
TW |
|
PT6318 |
|
Common type Taiwan tube/semi... |
TW |
|
PT6319 |
|
Common type Taiwan tube/semi... |
TW |
|
PT6955 |
|
Common type Taiwan tube/semi... |
TW |
|
PT6961 |
|
Common type Taiwan tube/semi... |
TW |
|
PT7314 |
|
Common type Taiwan tube/semi... |
TW |
|
PT8211 |
|
Common type Taiwan tube/semi... |
TW |
|
PVPU2203 |
|
Intermetall Halbleiterwerk, ... |
D |
|
PVPU2204 |
|
Intermetall Halbleiterwerk, ... |
D |
|
Q4004 |
|
Teccor Electronics (Littelfu... |
USA |
|
QE06/50 |
|
Philips; Eindhoven (tubes in... |
NL |
|
QS3257 |
|
Common type USA tube/semicond. |
USA |
|
Michael Mischke started his/her tube collection (valve collection) here on 28.Dec.2005.
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