Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
6J7 |
1935 |
Common type USA tube/semicond. |
USA |
|
6H6 |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
5Z4 |
1935 |
Common type USA tube/semicond. |
USA |
|
5Z4G |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
6F5 |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
VC1 |
1935 |
Common type Europe tube/semi... |
EU |
|
6L7 |
1935 |
Common type USA tube/semicond. |
USA |
|
CF3 |
1935 |
Common type Europe tube/semi... |
EU |
|
CBC1 |
1935 |
Common type Europe tube/semi... |
EU |
|
CB2 |
1935 |
Common type Europe tube/semi... |
EU |
|
AK2 |
1935 |
Common type Europe tube/semi... |
EU |
|
6C5 |
1935 |
Common type Worldwide tube/s... |
ZZ |
|
6K7G |
1935 |
Common type USA tube/semicond. |
USA |
|
6K7 |
1935 |
Common type USA tube/semicond. |
USA |
|
6E5 |
1935 |
Common type USA tube/semicond. |
USA |
|
U4020 |
1935 |
Mazda = Valve (Tube) brand G... |
GB |
|
CF7 |
1935 |
Common type Europe tube/semi... |
EU |
|
AZ1 |
1935 |
Common type Europe tube/semi... |
EU |
|
CY2 |
1934 |
Common type Europe tube/semi... |
EU |
|
CY1 |
1934 |
Common type Europe tube/semi... |
EU |
|
AK1 |
1934 |
Common type Europe tube/semi... |
EU |
|
WG36 |
1934 |
Loewe-(Opta); Deutschland |
D |
|
WG34 |
1934 |
Loewe-(Opta); Deutschland |
D |
|
25Z5 |
1933 |
Common type Worldwide tube/s... |
ZZ |
|
76 |
1933 |
Common type USA tube/semicond. |
USA |
|
2A3 |
1933 |
Common type USA tube/semicond. |
USA |
|
79 |
1933 |
Common type USA tube/semicond. |
USA |
|
78 |
1933 |
Common type Worldwide tube/s... |
ZZ |
|
75 |
1933 |
Common type USA tube/semicond. |
USA |
|
53 |
1933 |
Common type USA tube/semicond. |
USA |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
[index-en]