Excerpt from the tube collection of Karlheinz Fischer. These images (tube photos) were uploaded to the respective tubes or valves by Karlheinz Fischer.
|
Y3014B |
|
Common type Japan tube/semic... |
J |
|
|
XR2240 |
|
Exar Corp.; San Jose (CA) |
USA |
|
XR2206 |
|
Exar Corp.; San Jose (CA) |
USA |
|
X199 |
|
Common type USA tube/semicond. |
USA |
|
X99 |
|
Common type USA tube/semicond. |
USA |
|
WX12 |
1925 |
RCA (RCA Victor Co. Inc.); N... |
USA |
|
WG36 |
1934 |
Loewe-(Opta); Deutschland |
D |
|
WG34 |
1934 |
Loewe-(Opta); Deutschland |
D |
|
WD1015 |
|
Common type USA tube/semicond. |
USA |
|
WD12 |
1923 |
RCA (RCA Victor Co. Inc.); N... |
USA |
|
WD11 |
1922 |
Westinghouse for Brand RCA-R... |
USA |
|
WD10C20B |
|
Common type USA tube/semicond. |
USA |
|
W147 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
W76 |
|
Marconi-Osram - (Valves/Tube... |
GB |
|
W04 |
|
Common type Worldwide tube/s... |
ZZ |
|
W.Gl.2,4a |
|
NSF, Nürnberger Schraubenf. ... |
D |
|
VY2 |
1938 |
Common type Europe tube/semi... |
EU |
|
VT-266 |
|
Common type USA tube/semicond. |
USA |
|
VT-244 |
|
Common type USA tube/semicond. |
USA |
|
VT-232 |
|
Common type USA tube/semicond. |
USA |
|
VT-229 |
|
Common type USA tube/semicond. |
USA |
|
VT-228 |
|
Common type USA tube/semicond. |
USA |
|
VT-173 |
|
Common type USA tube/semicond. |
USA |
|
VT-166 |
|
Common type USA tube/semicond. |
USA |
|
VT-154 |
|
Common type USA tube/semicond. |
USA |
|
VT-153 |
|
Common type USA tube/semicond. |
USA |
|
VT-129 |
|
Common type USA tube/semicond. |
USA |
|
VT107_TKD |
1925 |
TeKaDe (TKD), Süddeutsche Te... |
D |
|
Karlheinz Fischer started his/her tube collection (valve collection) here on 19.Nov.2005.
[index-en]