Excerpt from the tube collection of Michael Mischke. These images (tube photos) were uploaded to the respective tubes or valves by Michael Mischke.
| UDA1330 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| UEL51 |
1950 |
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| UF6 |
1948 |
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| UF41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| UF43 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| UF80 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| UF85 |
1951 |
| Common type Europe tube/semi... |
EU |
|
| UF89 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| UF1002 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| UF1004 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| UF3003 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| UF4004 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| UG3003 |
|
| Common type USA tube/semicond. |
USA |
|
| UG3004 |
|
| Common type USA tube/semicond. |
USA |
|
| UGN503 |
|
| Common type USA tube/semicond. |
USA |
|
| UL41 |
1947 |
| Common type Europe tube/semi... |
EU |
|
| UL84 |
1955 |
| Common type Europe tube/semi... |
EU |
|
| UL224D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| UL1321 |
|
| Unitra CEMI, Naukowo-Produkc... |
PL |
|
| UL1403 |
|
| Unitra CEMI, Naukowo-Produkc... |
PL |
|
| UL1405 |
|
| Unitra CEMI, Naukowo-Produkc... |
PL |
|
| UL1601 |
|
| Unitra CEMI, Naukowo-Produkc... |
PL |
|
| UL1901 |
|
| Unitra CEMI, Naukowo-Produkc... |
PL |
|
| ULN2003 |
|
| Common type USA tube/semicond. |
USA |
|
| UM11 |
1940 |
| Common type Europe tube/semi... |
EU |
|
| UM66TxxL |
|
| Common type USA tube/semicond. |
USA |
|
| UM80 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| UM81 |
|
| Common type Europe tube/semi... |
EU |
|
| UM621024 |
|
| Common type Taiwan tube/semi... |
TW |
|
| UN4111 |
|
| Matsushita tubes; Osaka |
J |
|
Michael Mischke started his/her tube collection (valve collection) here on 28.Dec.2005.
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