Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
WE44_Rectron |
|
Rectron GmbH; Berlin |
D |
|
WG34 |
1934 |
Loewe-(Opta); Deutschland |
D |
|
WX12 |
1925 |
RCA (RCA Victor Co. Inc.); N... |
USA |
|
X61M |
1939 |
Marconi-Osram - (Valves/Tube... |
GB |
|
X109 |
|
GEC, General Electric Co Ltd... |
GB |
|
X4122 |
1933 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
X4123 |
1933 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
XC3S50A |
|
Common type USA tube/semicond. |
USA |
|
XC3S200 |
|
Common type USA tube/semicond. |
USA |
|
XC3S400 |
|
Common type USA tube/semicond. |
USA |
|
XC4013XLA |
|
Common type USA tube/semicond. |
USA |
|
XC4044 |
|
Common type USA tube/semicond. |
USA |
|
XC6365 |
|
Common type Japan tube/semic... |
J |
|
XC95288XL |
|
Common type USA tube/semicond. |
USA |
|
XCF02S |
|
Common type USA tube/semicond. |
USA |
|
|
XFG1 |
|
Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
XL |
|
Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
XQ1062 |
|
Heimann GmbH, PTW; Wiesbaden |
D |
|
XQ1063 |
|
Heimann GmbH, PTW; Wiesbaden |
D |
|
XQ1072 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
XRC681 |
|
Exar Corp.; San Jose (CA) |
USA |
|
XTNI12BF |
|
Common type USA tube/semicond. |
USA |
|
YD1051 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
YD1060 |
|
Telefunken Deutschland (TFK)... |
D |
|
|
|
YG868C |
|
Common type Japan tube/semic... |
J |
|
YG902C2 |
|
Common type Japan tube/semic... |
J |
|
YG982 |
|
Common type Japan tube/semic... |
J |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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