Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
CX141 |
|
Sony Corporation; Tokyo |
J |
|
CX139A |
|
Sony Corporation; Tokyo |
J |
|
CX138 |
|
Sony Corporation; Tokyo |
J |
|
CX136A |
|
Sony Corporation; Tokyo |
J |
|
CX135 |
|
Sony Corporation; Tokyo |
J |
|
CX134A |
|
Sony Corporation; Tokyo |
J |
|
CD66 |
|
Okaya Electric, (Rodan); Tokyo |
J |
|
CD61 |
|
Okaya Electric, (Rodan); Tokyo |
J |
|
CD46 |
|
NEC Corporation, Nippon Elec... |
J |
|
C50C6U63K |
|
Common type Japan tube/semic... |
J |
|
BCR16CM |
|
Common type Japan tube/semic... |
J |
|
BCR8PM |
|
Common type Japan tube/semic... |
J |
|
BCR8CM |
|
Common type Japan tube/semic... |
J |
|
BCR6AM |
|
Common type Japan tube/semic... |
J |
|
BCR5AM |
|
Common type Japan tube/semic... |
J |
|
BA12003 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
BA7767 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
BA6219 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
AN7712 |
|
Matsushita tubes; Osaka |
J |
|
AN7465 |
|
Common type Japan tube/semic... |
J |
|
AN6368 |
|
Common type Japan tube/semic... |
J |
|
AN3811 |
|
Common type Japan tube/semic... |
J |
|
AC16FIF |
|
NEC Corporation, Nippon Elec... |
J |
|
AC03 |
|
NEC Corporation, Nippon Elec... |
J |
|
528_SGS |
|
Common type Italy tube/semic... |
I |
|
6TP |
|
Fivre - tubes; Milano (MI) |
I |
|
5C110 |
|
Fivre - tubes; Milano (MI) |
I |
|
2C415 |
|
ATES; L’Aquila, Milano, Napo... |
I |
|
Z8400AB |
|
Common type Italy tube/semic... |
I |
|
U6A900959X |
|
ATES; L’Aquila, Milano, Napo... |
I |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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