Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
DL257D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
DL259D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
DL295D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
DL299D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
|
DL907 |
1950 |
Telefunken Deutschland (TFK)... |
D |
|
DL963 |
|
Röhrenwerk "Anna Seghers" Ne... |
D |
|
DL2632D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
DL8640D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
DL8641D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
DLL21 |
1940 |
Philips; Eindhoven (tubes in... |
NL |
|
DM70 |
1952 |
Common type Europe tube/semi... |
EU |
|
DM71 |
1953 |
Common type Europe tube/semi... |
EU |
|
DM74S287 |
|
Common type USA tube/semicond. |
USA |
|
DM74S288 |
|
Common type USA tube/semicond. |
USA |
|
DM74S571 |
|
Common type USA tube/semicond. |
USA |
|
DPU2553 |
|
Intermetall Halbleiterwerk, ... |
D |
|
DQ45 |
|
BBC - Brown Boveri; Switzerl... |
CH |
|
DS26LV31 |
|
National Radio Tube Company;... |
USA |
|
DS26LV32A |
|
National Radio Tube Company;... |
USA |
|
DS75 |
|
Common type USA tube/semicond. |
USA |
|
DS157 |
|
Funkwerk Erfurt, VEB, RFT (O... |
D |
|
DS1232 |
|
Common type USA tube/semicond. |
USA |
|
DS2110 |
|
Common type USA tube/semicond. |
USA |
|
DS2118 |
|
Common type USA tube/semicond. |
USA |
|
DS8205D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
DS8212D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
DS8216D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
DS8282D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
DS8286D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
[index-en]