Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
LA6520 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
LA4400 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
LA1385 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
DS-17 |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
DBB50G-5C |
|
Sanyo Electric Co. Ltd.; Mor... |
J |
|
OA257 |
|
SAF Süddeutsche Apparate-Fab... |
D |
|
D80W75-EI |
|
SAF Süddeutsche Apparate-Fab... |
D |
|
D40W150BI |
|
SAF Süddeutsche Apparate-Fab... |
D |
|
AAY10-120 |
|
RTC La Radiotechnique - Copr... |
F |
|
DA210S |
|
ROHM Co., Ltd.; Kyoto |
J |
|
BA12003 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
BA7767 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
BA6219 |
|
ROHM Co., Ltd.; Kyoto |
J |
|
R30 |
|
Rogers-Majestic, Standard Ra... |
CDN |
|
REL21 |
|
Research Enterprises Ltd., T... |
CDN |
|
R0424 |
1930 |
Rectron GmbH; Berlin |
D |
|
R44 |
1927 |
Rectron GmbH; Berlin |
D |
|
R22 |
1927 |
Rectron GmbH; Berlin |
D |
|
955539 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
64122 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
60024 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
40841 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
40512 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
40410 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
40251 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
16664 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
16607 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
16157 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
16091 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
5819 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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