Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
CD4520 |
|
Common type Worldwide tube/s... |
ZZ |
|
CD4532 |
|
Common type Worldwide tube/s... |
ZZ |
|
CD4541 |
|
Common type Worldwide tube/s... |
ZZ |
|
CD4556 |
|
Common type Worldwide tube/s... |
ZZ |
|
CD4585 |
|
Common type Worldwide tube/s... |
ZZ |
|
CD40106 |
|
Common type Worldwide tube/s... |
ZZ |
|
CD40174 |
|
Common type Worldwide tube/s... |
ZZ |
|
Ceramic_substrate |
|
Common type Worldwide tube/s... |
ZZ |
|
CV137 |
|
Common type Worldwide tube/s... |
ZZ |
|
CV138 |
|
Common type Worldwide tube/s... |
ZZ |
|
CV329 |
|
Common type Worldwide tube/s... |
ZZ |
|
CV1835 |
|
Common type Worldwide tube/s... |
ZZ |
|
CV2522 |
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Common type Worldwide tube/s... |
ZZ |
|
CV4059 |
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Common type Worldwide tube/s... |
ZZ |
|
DF10S |
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Common type Worldwide tube/s... |
ZZ |
|
EF50 |
1939 |
Common type Worldwide tube/s... |
ZZ |
|
EL817 |
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Common type Worldwide tube/s... |
ZZ |
|
GZ34 |
1954 |
Common type Worldwide tube/s... |
ZZ |
|
KBL02 |
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Common type Worldwide tube/s... |
ZZ |
|
KBL005 |
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Common type Worldwide tube/s... |
ZZ |
|
KBP02 |
|
Common type Worldwide tube/s... |
ZZ |
|
KBP08 |
|
Common type Worldwide tube/s... |
ZZ |
|
KBPC10 |
|
Common type Worldwide tube/s... |
ZZ |
|
KBPC25 |
|
Common type Worldwide tube/s... |
ZZ |
|
KBPC35 |
|
Common type Worldwide tube/s... |
ZZ |
|
KBU8J |
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Common type Worldwide tube/s... |
ZZ |
|
KT88 |
|
Common type Worldwide tube/s... |
ZZ |
|
LM309K |
|
Common type Worldwide tube/s... |
ZZ |
|
LM317 |
|
Common type Worldwide tube/s... |
ZZ |
|
LM337 |
|
Common type Worldwide tube/s... |
ZZ |
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Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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