Excerpt from the tube collection of Jacky Parmentier. These images (tube photos) were uploaded to the respective tubes or valves by Jacky Parmentier.
2B7 |
|
Common type USA tube/semicond. |
USA |
|
2M172A |
|
Toshiba Corporation; Tokyo |
J |
|
2N404 |
|
Common type USA tube/semicond. |
USA |
|
2N508 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N526 |
|
Common type USA tube/semicond. |
USA |
|
2N689 |
|
Common type USA tube/semicond. |
USA |
|
2N706 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N965 |
|
Common type USA tube/semicond. |
USA |
|
2N1304 |
|
Texas Instruments, Dallas |
USA |
|
2N1305 |
|
Common type USA tube/semicond. |
USA |
|
2N1308 |
|
Common type USA tube/semicond. |
USA |
|
2N1309 |
|
Common type USA tube/semicond. |
USA |
|
2N1420 |
|
Common type USA tube/semicond. |
USA |
|
2N1541 |
|
Common type USA tube/semicond. |
USA |
|
2N1566 |
|
Common type USA tube/semicond. |
USA |
|
2N1603 |
|
Common type USA tube/semicond. |
USA |
|
2N1613 |
|
Common type USA tube/semicond. |
USA |
|
2N1671 |
|
Common type USA tube/semicond. |
USA |
|
2N1711 |
|
Common type USA tube/semicond. |
USA |
|
2N1773 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N1893 |
|
Common type USA tube/semicond. |
USA |
|
2N1990 |
|
Common type USA tube/semicond. |
USA |
|
2N2148 |
|
RCA (RCA Victor Co. Inc.); N... |
USA |
|
2N2218 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N2219 |
|
Common type USA tube/semicond. |
USA |
|
2N2222 |
|
Common type USA tube/semicond. |
USA |
|
2N2243 |
|
Common type USA tube/semicond. |
USA |
|
2N2297 |
|
Common type USA tube/semicond. |
USA |
|
2N2369 |
|
Common type Worldwide tube/s... |
ZZ |
|
2N2646 |
|
Common type USA tube/semicond. |
USA |
|
Jacky Parmentier started his/her tube collection (valve collection) here on 13.Jun.2008.
[index-en]