Excerpt from the tube collection of Oskar Elm. These images (tube photos) were uploaded to the respective tubes or valves by Oskar Elm.
EZ12 |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
L63 |
1938 |
MO Valve Co. Ltd.; GB |
GB |
|
AZ11 |
1938 |
Common type Europe tube/semi... |
EU |
|
AZ50 |
1939 |
Philips; Eindhoven (tubes in... |
NL |
|
EC50 |
1939 |
Common type Europe tube/semi... |
EU |
|
EL3N |
1939 |
Philips; Eindhoven (tubes in... |
NL |
|
6AC7 |
1939 |
Common type USA tube/semicond. |
USA |
|
6H8 |
1939 |
Common type France tube/semi... |
F |
|
6SJ7 |
1939 |
Common type USA tube/semicond. |
USA |
|
12SK7 |
1939 |
Common type USA tube/semicond. |
USA |
|
35Z5GT |
1939 |
Common type USA tube/semicond. |
USA |
|
50L6GT |
1939 |
Common type USA tube/semicond. |
USA |
|
ECH3 |
1939 |
Common type Europe tube/semi... |
EU |
|
12C8 |
1939 |
Common type USA tube/semicond. |
USA |
|
ECL11 |
1939 |
Telefunken Deutschland (TFK)... |
D |
|
EM4 |
1939 |
Common type Europe tube/semi... |
EU |
|
EM11 |
1939 |
Telefunken Deutschland (TFK)... |
D |
|
UBF11 |
1939 |
Common type Europe tube/semi... |
EU |
|
UCL11 |
1939 |
Common type Europe tube/semi... |
EU |
|
UY11 |
1939 |
Common type Europe tube/semi... |
EU |
|
6V6GT |
1939 |
Common type Worldwide tube/s... |
ZZ |
|
EF14 |
1939 |
Telefunken Deutschland (TFK)... |
D |
|
DF22 |
1940 |
Philips; Eindhoven (tubes in... |
NL |
|
ECH4 |
1940 |
Philips; Eindhoven (tubes in... |
NL |
|
EL12/375 |
1940 |
Telefunken Deutschland (TFK)... |
D |
|
UF9 |
1940 |
Common type Europe tube/semi... |
EU |
|
UM11 |
1940 |
Common type Europe tube/semi... |
EU |
|
1R5 |
1940 |
Common type Worldwide tube/s... |
ZZ |
|
1T4 |
1940 |
Common type USA tube/semicond. |
USA |
|
6M7 |
1940 |
Common type France tube/semi... |
F |
|
Oskar Elm started his/her tube collection (valve collection) here on 21.Jun.2013.
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