Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| ВИ3-18/32 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| C/EM2 |
1937 |
| Telefunken Deutschland (TFK)... |
D |
|
| C3c |
|
| Common type Europe tube/semi... |
EU |
|
| C3d |
|
| Common type Europe tube/semi... |
EU |
|
| C3e |
|
| Common type Europe tube/semi... |
EU |
|
| C3m |
|
| Common type Europe tube/semi... |
EU |
|
| C8 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| C9 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| C10 |
1937 |
| Philips; Eindhoven (tubes in... |
NL |
|
| C12 |
1936 |
| Philips; Eindhoven (tubes in... |
NL |
|
| C13 |
1939 |
| Philips; Eindhoven (tubes in... |
NL |
|
| C122F |
|
| Common type USA tube/semicond. |
USA |
|
| C301/6 |
|
| Kaco, Kupfer-Asbest-Co.; Hei... |
D |
|
| C453 |
1932 |
| Philips; Eindhoven (tubes in... |
NL |
|
| C500D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| C501D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| C502D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| C520D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| C7136D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| C82586 |
|
| Common type USA tube/semicond. |
USA |
|
| CAT-3572 |
|
| Fischer & Co., Inc., H. G.; ... |
USA |
|
| CAT25020 |
|
| Common type USA tube/semicond. |
USA |
|
| CB2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CBC1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CBL1 |
1937 |
| Philips; Eindhoven (tubes in... |
NL |
|
| CBL6 |
1939 |
| Philips; Eindhoven (tubes in... |
NL |
|
| CC2 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CCH1 |
1938 |
| Telefunken Deutschland (TFK)... |
D |
|
| CCH1sp |
|
| RSD, Elektronic GmbH und Ver... |
D |
|
| CCH35 |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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