Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
AD7523 |
|
Common type USA tube/semicond. |
USA |
|
µA777 |
|
Fairchild Semiconductor Inc.... |
USA |
|
µA725 |
|
Fairchild Semiconductor Inc.... |
USA |
|
µA715 |
|
Fairchild Semiconductor Inc.... |
USA |
|
µA711 |
|
Fairchild Semiconductor Inc.... |
USA |
|
A_Moorhead |
|
Moorhead Laboratories (Pacif... |
USA |
|
UM61256 |
|
Common type Taiwan tube/semi... |
TW |
|
KBL405 |
|
Common type Taiwan tube/semi... |
TW |
|
12Ж1Л |
|
Common type USSR (SU) tube/s... |
SU |
|
6Д3Д |
|
Common type USSR (SU) tube/s... |
SU |
|
6Е5С |
|
Common type USSR (SU) tube/s... |
SU |
|
5Ц8С |
|
Common type USSR (SU) tube/s... |
SU |
|
2В400 |
|
Common type USSR (SU) tube/s... |
SU |
|
1Б5-9 |
|
Common type USSR (SU) tube/s... |
SU |
|
0,6П2Б |
|
Common type USSR (SU) tube/s... |
SU |
|
ЛН5 |
|
Common type USSR (SU) tube/s... |
SU |
|
ГК-20 |
|
Common type USSR (SU) tube/s... |
SU |
|
ГС-15Б |
|
Common type USSR (SU) tube/s... |
SU |
|
МП114 |
|
Common type USSR (SU) tube/s... |
SU |
|
KA7226 |
|
Common type South Korea tube... |
ROK |
|
SC14481 |
|
Common type China (PRC) tube... |
PRC |
|
HM9901 |
|
Common type China (PRC) tube... |
PRC |
|
UL1402 |
|
Unitra CEMI, Naukowo-Produkc... |
PL |
|
142703011 |
|
Philips; Eindhoven (tubes in... |
NL |
|
20994181 |
|
Philips; Eindhoven (tubes in... |
NL |
|
5627009 |
|
Philips; Eindhoven (tubes in... |
NL |
|
4595002 |
|
Philips; Eindhoven (tubes in... |
NL |
|
18046 |
|
Philips; Eindhoven (tubes in... |
NL |
|
18023 |
|
Philips; Eindhoven (tubes in... |
NL |
|
13525T |
|
Philips; Eindhoven (tubes in... |
NL |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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