Excerpt from the tube collection of Museum Roggenhofer. These images (tube photos) were uploaded to the respective tubes or valves by Museum Roggenhofer.
MPS-U45 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
MPS-U57 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
MPS-U60 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
MPS404 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
MPS6517 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
MR750 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
NE545 |
|
Common type USA tube/semicond. |
USA |
|
NE5534 |
|
Common type USA tube/semicond. |
USA |
|
ON255 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
ON275 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
OPA541 |
|
Common type USA tube/semicond. |
USA |
|
P8035 |
|
Common type USA tube/semicond. |
USA |
|
PBU605 |
|
Common type USA tube/semicond. |
USA |
|
PE489 |
|
Common type USA tube/semicond. |
USA |
|
PM256_IC |
|
Common type USA tube/semicond. |
USA |
|
PN4304 |
|
Common type USA tube/semicond. |
USA |
|
PT1017 |
|
Common type USA tube/semicond. |
USA |
|
PU51 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
PU393 |
|
Motorola Inc. (ex Galvin Mfg... |
USA |
|
R2499 |
|
Texas Instruments, Dallas |
USA |
|
RC4156 |
|
Common type USA tube/semicond. |
USA |
|
RFP8P10 |
|
Common type USA tube/semicond. |
USA |
|
RFP15N05L |
|
Common type USA tube/semicond. |
USA |
|
SAB1016 |
|
Common type USA tube/semicond. |
USA |
|
SAB2015 |
|
Common type USA tube/semicond. |
USA |
|
SAB2024 |
|
Common type USA tube/semicond. |
USA |
|
SBL3040PT |
|
Common type USA tube/semicond. |
USA |
|
SCF101 |
|
Sylvania (Hygrade, GTE, Nilc... |
USA |
|
SE7055 |
|
Fairchild Semiconductor Inc.... |
USA |
|
SE9500 |
|
Fairchild Semiconductor Inc.... |
USA |
|
Museum Roggenhofer started his/her tube collection (valve collection) here on 01.May.2007.
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