Excerpt from the tube collection of Jacob Roschy. These images (tube photos) were uploaded to the respective tubes or valves by Jacob Roschy.
6L7G |
|
Common type USA tube/semicond. |
USA |
|
6L7 |
1935 |
Common type USA tube/semicond. |
USA |
|
6BY6 |
|
Common type USA tube/semicond. |
USA |
|
EH90 |
|
Common type Europe tube/semi... |
EU |
|
EH81 |
|
Tungsram; Budapest (see also... |
H |
|
EH2 |
1937 |
Philips; Eindhoven (tubes in... |
NL |
|
E91H |
|
Common type Europe tube/semi... |
EU |
|
72538 |
|
CHF Müller (Röntgen-Müller);... |
D |
|
1876 |
1935 |
Philips; Eindhoven (tubes in... |
NL |
|
1803 |
1931 |
Philips; Eindhoven (tubes in... |
NL |
|
373 |
1925 |
Philips; Eindhoven (tubes in... |
NL |
|
72 |
|
Common type USA tube/semicond. |
USA |
|
35Z5GT |
1939 |
Common type USA tube/semicond. |
USA |
|
35Z4GT |
|
Common type USA tube/semicond. |
USA |
|
25T3G |
|
Mazda (tubes), Mazda-Belvu, ... |
F |
|
20Y1 |
|
TeKaDe (TKD), Süddeutsche Te... |
D |
|
12Z3 |
|
Common type USA tube/semicond. |
USA |
|
|
4Y35 |
|
TeKaDe (TKD), Süddeutsche Te... |
D |
|
3B29 |
|
Common type USA tube/semicond. |
USA |
|
1Ц1С |
|
Common type USSR (SU) tube/s... |
SU |
|
1-V |
|
Common type USA tube/semicond. |
USA |
|
VY1 |
1935 |
Common type Europe tube/semi... |
EU |
|
UY92 |
|
Common type Europe tube/semi... |
EU |
|
UY89 |
|
Philips; Eindhoven (tubes in... |
NL |
|
UY85 |
1954 |
Common type Europe tube/semi... |
EU |
|
UY82 |
|
Common type Europe tube/semi... |
EU |
|
UY42 |
1948 |
Philips; Eindhoven (tubes in... |
NL |
|
UY41 |
1947 |
Common type Europe tube/semi... |
EU |
|
UY11 |
1939 |
Common type Europe tube/semi... |
EU |
|
Jacob Roschy started his/her tube collection (valve collection) here on 26.Oct.2004.
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