Excerpt from the tube collection of Helmut Matysik. These images (tube photos) were uploaded to the respective tubes or valves by Helmut Matysik.
| GC118 |
|
| Werk für Bauelemente der Nac... |
D |
|
| GC115 |
|
| Werk für Bauelemente der Nac... |
D |
|
| OC30 |
|
| Valvo GmbH, Radioröhrenfabri... |
D |
|
| Triode_demo-tube-ru |
|
| Unknown - CUSTOM BUILT: Sovi... |
SU |
|
| Diode_demo-tube-ru |
|
| Unknown - CUSTOM BUILT: Sovi... |
SU |
|
| G429 |
|
| Triotron (tubes) = Brand of ... |
A |
|
| L7812CV |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| L7805CV |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| TIC47 |
|
| Texas Instruments, Dallas |
USA |
|
| SG2182 |
|
| Texas Instruments, Dallas |
USA |
|
| WK65067 |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| MA78xx |
|
| Tesla; Praha, Bratislava etc. |
CS |
|
| RV12P4000 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RS289 |
1937 |
| Telefunken Deutschland (TFK)... |
D |
|
| RL2T2 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RL2,4T4 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| RGN1500 |
1928 |
| Telefunken Deutschland (TFK)... |
D |
|
| REN904 |
1929 |
| Telefunken Deutschland (TFK)... |
D |
|
| 1S188 |
|
| Sanyo Electric Co. Ltd.; Mor... |
J |
|
| GD170 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| GD110 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| EC760 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| DF167 |
|
| Röhrenwerk "Anna Seghers" Ne... |
D |
|
| 18520 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| E438 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| C443 |
1928 |
| Philips; Eindhoven (tubes in... |
NL |
|
| 85-255V0,08A_E27 |
|
| Osram GmbH KG; Berlin |
D |
|
| EUVI |
|
| Osram GmbH KG; Berlin |
D |
|
| Bienenkorbglimmlampe |
|
| Osram GmbH KG; Berlin |
D |
|
| PM24A |
|
| Mullard Radio Valve Co. Ltd.; |
GB |
|
Helmut Matysik started his/her tube collection (valve collection) here on 15.Aug.2010.
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