Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
BSY19 |
|
Intermetall Halbleiterwerk, ... |
D |
|
BB139 |
|
Intermetall Halbleiterwerk, ... |
D |
|
BB121 |
|
Intermetall Halbleiterwerk, ... |
D |
|
RGN2004E |
|
Inter und Union, Deutschland... |
D |
|
IBM-045 |
|
IBM; Armonk, N.Y. |
USA |
|
PT-2S |
|
Hytron; Salem (MA) |
USA |
|
HY67 |
|
Hytron; Salem (MA) |
USA |
|
HY65 |
|
Hytron; Salem (MA) |
USA |
|
HY51Z |
|
Hytron; Salem (MA) |
USA |
|
HY40 |
|
Hytron; Salem (MA) |
USA |
|
HY30Z |
|
Hytron; Salem (MA) |
USA |
|
LE262 |
|
Huth, Signalbau AG, Dr. Eric... |
D |
|
LE229 |
1923 |
Huth, Signalbau AG, Dr. Eric... |
D |
|
7033 |
|
Hughes Aircraft Co.; Los Ang... |
USA |
|
VG5107 |
|
Hoges, Hochohm GmbH, Berlin-... |
D |
|
XC23 |
|
Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
V103R2 |
|
Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
GTR150W |
|
Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
D210 |
|
Hivac Ltd.; Harrow-on-the-Hill |
GB |
|
2SK133 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SJ48 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SD1521 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC984 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC680 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SC460 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SB566 |
|
Hitachi Ltd.; Tokyo |
J |
|
2SA566 |
|
Hitachi Ltd.; Tokyo |
J |
|
1S85 |
|
Hitachi Ltd.; Tokyo |
J |
|
SC20A-120 |
|
Hitachi Ltd.; Tokyo |
J |
|
HN482764 |
|
Hitachi Ltd.; Tokyo |
J |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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