Excerpt from the tube collection of Rudolf Osterkamp. These images (tube photos) were uploaded to the respective tubes or valves by Rudolf Osterkamp.
P237 |
|
Pilot Electric Mfg. Co. (Rad... |
USA |
|
P14_NTC |
|
ITT, International Telephone... |
USA |
|
P6KE400A |
|
Common type USA tube/semicond. |
USA |
|
P6KE200A |
|
Common type USA tube/semicond. |
USA |
|
OP215 |
|
Common type USA tube/semicond. |
USA |
|
OP01 |
|
Common type USA tube/semicond. |
USA |
|
NTE941 |
|
Common type USA tube/semicond. |
USA |
|
NTE937 |
|
Common type USA tube/semicond. |
USA |
|
NMC27C64 |
|
Fairchild Semiconductor Inc.... |
USA |
|
NL-5750-S |
|
National Electronics, Inc.; ... |
USA |
|
NE5534 |
|
Common type USA tube/semicond. |
USA |
|
NE5008 |
|
Common type USA tube/semicond. |
USA |
|
NE645 |
|
Common type USA tube/semicond. |
USA |
|
NE567 |
|
Common type USA tube/semicond. |
USA |
|
NE34 |
|
General Electric Co. (GE); B... |
USA |
|
N8875 |
|
Common type USA tube/semicond. |
USA |
|
N8281 |
|
Common type USA tube/semicond. |
USA |
|
N8280 |
|
Common type USA tube/semicond. |
USA |
|
N82S180 |
|
Common type USA tube/semicond. |
USA |
|
N8X300I |
|
Common type USA tube/semicond. |
USA |
|
N8T32 |
|
Common type USA tube/semicond. |
USA |
|
N8T28 |
|
Common type USA tube/semicond. |
USA |
|
MX-408-U |
|
Common type USA tube/semicond. |
USA |
|
MV57173 |
|
Fairchild Semiconductor Inc.... |
USA |
|
MV57164 |
|
Fairchild Semiconductor Inc.... |
USA |
|
MV2107 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
Multivalve |
1926 |
Emerson Radval Co.; New York... |
USA |
|
MTM15N40 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
MR1210 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
MR824 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
Rudolf Osterkamp started his/her tube collection (valve collection) here on 04.Aug.2008.
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