Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
OC72 |
|
Common type Europe tube/semi... |
EU |
|
OC45 |
|
Common type Europe tube/semi... |
EU |
|
OC44 |
1957 |
Common type Europe tube/semi... |
EU |
|
OC34 |
|
Intermetall Halbleiterwerk, ... |
D |
|
OC29 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OC26 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
|
OA905 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA904 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA903 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA902 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA901 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA900 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA741 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA705 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA685 |
|
Werk für Bauelemente der Nac... |
D |
|
OA665 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA646 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA645 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA625 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA202 |
|
Philips; Eindhoven (tubes in... |
NL |
|
OA200 |
|
Philips; Eindhoven (tubes in... |
NL |
|
OA161 |
|
Telefunken Deutschland (TFK)... |
D |
|
OA85 |
|
Common type Europe tube/semi... |
EU |
|
OA81 |
|
Philips; Eindhoven (tubes in... |
NL |
|
OA73 |
1955 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
OA70 |
1955 |
Common type Europe tube/semi... |
EU |
|
OA5 |
|
Common type Europe tube/semi... |
EU |
|
NU-239 |
|
National Union Radio Corp.; ... |
USA |
|
NMC27C64 |
|
Fairchild Semiconductor Inc.... |
USA |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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