Excerpt from the tube collection of Michael Mischke. These images (tube photos) were uploaded to the respective tubes or valves by Michael Mischke.
EFT303 |
|
Common type Europe tube/semi... |
EU |
|
EFT323 |
|
Common type Europe tube/semi... |
EU |
|
EFT373 |
|
Common type Europe tube/semi... |
EU |
|
EGP30 |
|
Common type Worldwide tube/s... |
ZZ |
|
EGP50 |
|
Common type Worldwide tube/s... |
ZZ |
|
EH2 |
1937 |
Philips; Eindhoven (tubes in... |
NL |
|
EL12 |
1938 |
Common type Europe tube/semi... |
EU |
|
EL12N |
|
Röhrenwerk Mühlhausen, VEB (... |
D |
|
EL36 |
|
Common type Europe tube/semi... |
EU |
|
EL42 |
1947 |
Common type Worldwide tube/s... |
ZZ |
|
EL84 |
1953 |
Common type Europe tube/semi... |
EU |
|
EL90 |
1950 |
Common type Europe tube/semi... |
EU |
|
|
EL805 |
|
Telefunken Deutschland (TFK)... |
D |
|
EL817 |
|
Common type Worldwide tube/s... |
ZZ |
|
EM4 |
1939 |
Common type Europe tube/semi... |
EU |
|
EM11 |
1939 |
Telefunken Deutschland (TFK)... |
D |
|
EM78F668N |
|
Common type Taiwan tube/semi... |
TW |
|
EM78P153 |
|
Common type Taiwan tube/semi... |
TW |
|
EM78P156 |
|
Common type Taiwan tube/semi... |
TW |
|
EM78P447S |
|
Common type Taiwan tube/semi... |
TW |
|
EM81 |
|
Common type Europe tube/semi... |
EU |
|
EM84 |
1957 |
Common type Europe tube/semi... |
EU |
|
EM84a |
1961 |
Common type Europe tube/semi... |
EU |
|
EM87 |
1961 |
Common type Europe tube/semi... |
EU |
|
EM83701 |
|
Common type Taiwan tube/semi... |
TW |
|
EM636165 |
|
Common type Taiwan tube/semi... |
TW |
|
EN25F10 |
|
Common type USA tube/semicond. |
USA |
|
EN25F80 |
|
Common type USA tube/semicond. |
USA |
|
EN29F040 |
|
Common type Taiwan tube/semi... |
TW |
|
Michael Mischke started his/her tube collection (valve collection) here on 28.Dec.2005.
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