Excerpt from the tube collection of Michael Mischke. These images (tube photos) were uploaded to the respective tubes or valves by Michael Mischke.
NJM4556 |
|
Common type Japan tube/semic... |
J |
|
NJM4558 |
|
Common type Japan tube/semic... |
J |
|
NJM4565 |
|
Common type Japan tube/semic... |
J |
|
NJM4580 |
|
Common type Japan tube/semic... |
J |
|
NJM5532 |
|
Common type Japan tube/semic... |
J |
|
NJU3718 |
|
Common type Japan tube/semic... |
J |
|
NJU7201 |
|
Common type Japan tube/semic... |
J |
|
NJU7313 |
|
Common type Japan tube/semic... |
J |
|
|
NMC27C16 |
|
Common type USA tube/semicond. |
USA |
|
NMC27C256 |
|
Common type Worldwide tube/s... |
ZZ |
|
NPCA110 |
|
Common type Taiwan tube/semi... |
TW |
|
NS8KT |
|
Common type USA tube/semicond. |
USA |
|
NSDU05 |
|
Common type USA tube/semicond. |
USA |
|
NSP6240 |
|
Common type China (PRC) tube... |
PRC |
|
NSS43 |
|
Sator (brand of Tungsram for... |
H |
|
|
|
NT68275 |
|
Common type Taiwan tube/semi... |
TW |
|
NTD14N03 |
|
Common type USA tube/semicond. |
USA |
|
NTD3055L170 |
|
Common type USA tube/semicond. |
USA |
|
NVS4 |
1932 |
Sator (brand of Tungsram for... |
H |
|
O4A657 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA55 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OA74 |
1955 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
OA79 |
1956 |
Valvo GmbH, Radioröhrenfabri... |
D |
|
OA90 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OA91 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
OA625 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
OA626 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
Michael Mischke started his/her tube collection (valve collection) here on 28.Dec.2005.
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