Excerpt from the tube collection of Hannu Alho. These images (tube photos) were uploaded to the respective tubes or valves by Hannu Alho.
EY500 |
|
Common type Europe tube/semi... |
EU |
|
EZ12 |
1938 |
Telefunken Deutschland (TFK)... |
D |
|
EZ40 |
1948 |
Common type Europe tube/semi... |
EU |
|
EZ41 |
1948 |
Common type Europe tube/semi... |
EU |
|
EZ80 |
1952 |
Common type Europe tube/semi... |
EU |
|
EZ81 |
|
Common type Worldwide tube/s... |
ZZ |
|
EZ90 |
1951 |
Common type Europe tube/semi... |
EU |
|
F80U |
|
Siemens (& Halske, -Schucker... |
D |
|
FW4/500 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
FZ21VS |
|
Telefunken Deutschland (TFK)... |
D |
|
G50/1G |
|
Standard Telephones and Cabl... |
GB |
|
G240/2D |
|
Standard Telephones and Cabl... |
GB |
|
GS10C/S |
|
Ericsson Telephones / Britis... |
GB |
|
GY501 |
|
Common type Europe tube/semi... |
EU |
|
GZ32 |
|
Common type Europe tube/semi... |
EU |
|
GZ34 |
1954 |
Common type Worldwide tube/s... |
ZZ |
|
GZ37 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
KB2 |
1936 |
Common type Europe tube/semi... |
EU |
|
KBC1 |
1934 |
Common type Europe tube/semi... |
EU |
|
KCH1 |
1939 |
Common type Europe tube/semi... |
EU |
|
KF4 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
KL2 |
1935 |
Common type Europe tube/semi... |
EU |
|
KL4 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
KT88 |
|
Common type Worldwide tube/s... |
ZZ |
|
L43 |
|
Kremenezky, Johann (Sator); ... |
A |
|
L491D |
1930 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
LS5A |
|
MO Valve Co. Ltd.; GB |
GB |
|
LS50 |
|
Telefunken Deutschland (TFK)... |
D |
|
M8083 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
MEBC3 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
Hannu Alho started his/her tube collection (valve collection) here on 10.Apr.2013.
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