Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
EF68A21 |
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Thomson (marque), Thomson-Ho... |
F |
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EF6802 |
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Thomson (marque), Thomson-Ho... |
F |
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EL817 |
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Common type Worldwide tube/s... |
ZZ |
|
ER1400 |
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Common type USA tube/semicond. |
USA |
|
FCB61C65 |
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Philips; Eindhoven (tubes in... |
NL |
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FCH111 |
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Philips; Eindhoven (tubes in... |
NL |
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FCH121 |
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Philips; Eindhoven (tubes in... |
NL |
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FCH131 |
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Philips; Eindhoven (tubes in... |
NL |
|
FCH141 |
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Philips; Eindhoven (tubes in... |
NL |
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FCH171 |
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Philips; Eindhoven (tubes in... |
NL |
|
FCH191 |
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Valvo GmbH, Radioröhrenfabri... |
D |
|
FCH211 |
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Mullard Radio Valve Co. Ltd.; |
GB |
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FCH231 |
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Mullard Radio Valve Co. Ltd.; |
GB |
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FCL101 |
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Philips; Eindhoven (tubes in... |
NL |
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FCY101 |
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Mullard Radio Valve Co. Ltd.; |
GB |
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FZH141 |
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Siemens (& Halske, -Schucker... |
D |
|
GAL16V8 |
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Common type USA tube/semicond. |
USA |
|
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HA2-2525-5 |
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Common type USA tube/semicond. |
USA |
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HA3-4741-5 |
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Raytheon Mfg. Co.; Cambridge... |
USA |
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HC4015A |
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RCA (RCA Victor Co. Inc.); N... |
USA |
|
HCPL-2531 |
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Common type USA tube/semicond. |
USA |
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HCTR0320 |
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Common type USA tube/semicond. |
USA |
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HD613901 |
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Hitachi Ltd.; Tokyo |
J |
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HI1-0201 |
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Common type USA tube/semicond. |
USA |
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HI2-200 |
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Common type USA tube/semicond. |
USA |
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HM9901 |
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Common type China (PRC) tube... |
PRC |
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HN462732 |
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Hitachi Ltd.; Tokyo |
J |
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HN482764 |
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Hitachi Ltd.; Tokyo |
J |
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I1302 |
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Common type USA tube/semicond. |
USA |
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Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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