Excerpt from the tube collection of Michael Mischke. These images (tube photos) were uploaded to the respective tubes or valves by Michael Mischke.
| U820B |
|
| Telefunken Deutschland (TFK)... |
D |
|
| U855D |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| U857D |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| U1830L |
|
| Osram GmbH KG; Berlin |
D |
|
| U2100B |
|
| Telefunken Deutschland (TFK)... |
D |
|
|
| U2732 |
|
| Mikroelektronik "Karl Marx" ... |
D |
|
| U3870M |
|
| Telefunken Deutschland (TFK)... |
D |
|
| U6239B |
|
| Telefunken Deutschland (TFK)... |
D |
|
| UA855D |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| UAA1000 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| UAA2022 |
|
| Motorola Inc. (ex Galvin Mfg... |
USA |
|
| UABC80 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| UAF42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
| UB6220 |
|
| Common type China (PRC) tube... |
PRC |
|
| UB8840M |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
|
| UBA2010 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| UBA2013 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
|
| UBC81 |
1956 |
| Common type Europe tube/semi... |
EU |
|
| UBF80 |
1950 |
| Common type Europe tube/semi... |
EU |
|
| UBF89 |
1956 |
| Common type Europe tube/semi... |
EU |
|
| UC92 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| UC3842 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| UC3843 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| UC3845 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| UCC85 |
1954 |
| Common type Europe tube/semi... |
EU |
|
| UCH11 |
1939 |
| Common type Europe tube/semi... |
EU |
|
| UCH42 |
1948 |
| Common type Europe tube/semi... |
EU |
|
Michael Mischke started his/her tube collection (valve collection) here on 28.Dec.2005.
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