Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
OA74 |
1955 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
OA92 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OA130 |
|
Telefunken Deutschland (TFK)... |
D |
|
OA257 |
|
SAF Süddeutsche Apparate-Fab... |
D |
|
OA665 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OAP12 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
OAZ203 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OF276 |
|
Philips; Eindhoven (tubes in... |
NL |
|
OF667 |
|
Philips; Eindhoven (tubes in... |
NL |
|
OY101_AEG |
|
AEG (Radios) Allg.Elektricit... |
D |
|
OY241 |
|
Siemens (& Halske, -Schucker... |
D |
|
OY5064 |
|
Intermetall Halbleiterwerk, ... |
D |
|
P6KE200A |
|
Common type USA tube/semicond. |
USA |
|
P6KE400A |
|
Common type USA tube/semicond. |
USA |
|
PB20 |
|
Common type USA tube/semicond. |
USA |
|
PBL406 |
|
Common type Worldwide tube/s... |
ZZ |
|
PFR854 |
|
Thomson (marque), Thomson-Ho... |
F |
|
|
Q4006 |
|
Common type USA tube/semicond. |
USA |
|
RBV-402 |
|
Common type Japan tube/semic... |
J |
|
RBV-406 |
|
Common type Japan tube/semic... |
J |
|
RGP10J |
|
Common type Europe tube/semi... |
EU |
|
RK36_Diode |
|
Common type Japan tube/semic... |
J |
|
RL4A |
|
Common type Japan tube/semic... |
J |
|
RL41 |
|
Siemens (& Halske, -Schucker... |
D |
|
RL43g |
|
Siemens (& Halske, -Schucker... |
D |
|
RL205 |
|
Siemens (& Halske, -Schucker... |
D |
|
RX3Z |
|
Common type Japan tube/semic... |
J |
|
|
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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