Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
CD4030 |
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Common type Worldwide tube/s... |
ZZ |
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CD4040 |
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Common type Worldwide tube/s... |
ZZ |
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CD4046 |
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Common type Worldwide tube/s... |
ZZ |
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CD4049 |
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Common type Worldwide tube/s... |
ZZ |
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CD4051 |
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Common type Worldwide tube/s... |
ZZ |
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CD4054 |
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Common type Worldwide tube/s... |
ZZ |
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CD4056 |
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Common type Worldwide tube/s... |
ZZ |
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CD4066 |
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Common type Worldwide tube/s... |
ZZ |
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CD4068 |
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Common type Worldwide tube/s... |
ZZ |
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CD4070 |
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Common type Worldwide tube/s... |
ZZ |
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CD4076 |
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Common type Worldwide tube/s... |
ZZ |
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CD4081 |
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Common type Worldwide tube/s... |
ZZ |
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CD4093 |
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Common type Worldwide tube/s... |
ZZ |
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CD4096 |
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Common type Worldwide tube/s... |
ZZ |
|
CD4503 |
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Common type Worldwide tube/s... |
ZZ |
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CD4518 |
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Common type Worldwide tube/s... |
ZZ |
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CD4519 |
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Common type Worldwide tube/s... |
ZZ |
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CD4520 |
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Common type Worldwide tube/s... |
ZZ |
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CD4532 |
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Common type Worldwide tube/s... |
ZZ |
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CD4541 |
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Common type Worldwide tube/s... |
ZZ |
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CD4556 |
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Common type Worldwide tube/s... |
ZZ |
|
CD4585 |
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Common type Worldwide tube/s... |
ZZ |
|
CD40106 |
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Common type Worldwide tube/s... |
ZZ |
|
CD40174 |
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Common type Worldwide tube/s... |
ZZ |
|
Ceramic_substrate |
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Common type Worldwide tube/s... |
ZZ |
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CGY21 |
|
Siemens (& Halske, -Schucker... |
D |
|
CH |
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Ediswan, Siemens Edison Swan... |
GB |
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CK1121 |
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Raytheon Mfg. Co.; Cambridge... |
USA |
|
CK5517 |
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Raytheon Mfg. Co.; Cambridge... |
USA |
|
CK5842 |
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Raytheon Mfg. Co.; Cambridge... |
USA |
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Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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