Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| N82S129 |
|
| Common type USA tube/semicond. |
USA |
|
|
| NAND128W3A |
|
| Thomson (marque), Thomson-Ho... |
F |
|
| NC7WV07 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| NCP1117 |
|
| Common type USA tube/semicond. |
USA |
|
| NCP1200 |
|
| Common type USA tube/semicond. |
USA |
|
| NCP4688 |
|
| Common type USA tube/semicond. |
USA |
|
| NDT3055 |
|
| Common type USA tube/semicond. |
USA |
|
| NE47 |
|
| Common type USA tube/semicond. |
USA |
|
| NE555 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| NE556 |
|
| Common type Europe tube/semi... |
EU |
|
| NE558 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| NE592 |
|
| Common type USA tube/semicond. |
USA |
|
| NE1617 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| NE5532 |
|
| Philips; Eindhoven (tubes in... |
NL |
|
| NF2 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| NG3020 |
|
| Loewe-(Opta); Deutschland |
D |
|
| NH82801 |
|
| Common type USA tube/semicond. |
USA |
|
| NJM78L05 |
|
| Common type Japan tube/semic... |
J |
|
| NJM2902 |
|
| Common type Japan tube/semic... |
J |
|
| NJM4580 |
|
| Common type Japan tube/semic... |
J |
|
| NJU6323 |
|
| Common type Japan tube/semic... |
J |
|
|
| NL-760L |
|
| National Electronics, Inc.; ... |
USA |
|
| NMC27C16 |
|
| Common type USA tube/semicond. |
USA |
|
| NMC27C64 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| NMC27C256 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| NU-239 |
|
| National Union Radio Corp.; ... |
USA |
|
| NZT560 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| NZT660 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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