Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
MB104/4 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
MB101 |
|
Werk für Fernmeldewesen (OSW... |
D |
|
MAX1617 |
|
Common type USA tube/semicond. |
USA |
|
MAX743 |
|
Common type USA tube/semicond. |
USA |
|
MAX307 |
|
Common type USA tube/semicond. |
USA |
|
MAX232 |
|
Common type USA tube/semicond. |
USA |
|
MAA725 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
MAA723 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
MAA436 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
MA8910 |
|
Common type China (PRC) tube... |
PRC |
|
|
MA78xx |
|
Tesla; Praha, Bratislava etc. |
CS |
|
M51995 |
|
Common type Japan tube/semic... |
J |
|
M37702M2A |
|
Common type Japan tube/semic... |
J |
|
M34300 |
|
Common type Japan tube/semic... |
J |
|
M27512 |
|
Thomson (marque), Thomson-Ho... |
F |
|
M8350C-1 |
|
Cornell-Dubilier Electric (C... |
USA |
|
M8083 |
|
Mullard Radio Valve Co. Ltd.; |
GB |
|
M3350C |
|
Cornell-Dubilier Electric (C... |
USA |
|
M100 |
|
Common type USA tube/semicond. |
USA |
|
M93S66 |
|
Thomson (marque), Thomson-Ho... |
F |
|
M29F800AB |
|
Common type USA tube/semicond. |
USA |
|
M27C512 |
|
Thomson (marque), Thomson-Ho... |
F |
|
M6M80011 |
|
Common type Japan tube/semic... |
J |
|
M5L27128K |
|
Common type Japan tube/semic... |
J |
|
M5L8282 |
|
Common type Japan tube/semic... |
J |
|
LV30 |
|
Telefunken Deutschland (TFK)... |
D |
|
LTD-5250 |
|
Common type Taiwan tube/semi... |
TW |
|
LTC3729 |
|
Common type USA tube/semicond. |
USA |
|
LTC2721 |
|
Common type Taiwan tube/semi... |
TW |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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