Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
25Z6G |
|
Common type USA tube/semicond. |
USA |
|
25Z6GT |
|
Common type USA tube/semicond. |
USA |
|
30NG |
1935 |
Loewe-(Opta); Deutschland |
D |
|
|
50Y6GT |
|
Common type USA tube/semicond. |
USA |
|
117Z6GT |
|
Common type USA tube/semicond. |
USA |
|
371B |
|
Common type USA tube/semicond. |
USA |
|
A29L400 |
|
Common type Worldwide tube/s... |
ZZ |
|
A109D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A110D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A209K |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A210E |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A210K |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A211D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A273D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A274D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A277D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A281D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A290D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A301D |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A302 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A2005V |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A2030 |
|
Halbleiterwerk Frankfurt /Od... |
D |
|
A3982 |
|
Common type Worldwide tube/s... |
ZZ |
|
µA9637 |
|
Common type USA tube/semicond. |
USA |
|
ACEX1k |
|
Common type USA tube/semicond. |
USA |
|
AD5206 |
|
Common type USA tube/semicond. |
USA |
|
AD7849 |
|
Common type USA tube/semicond. |
USA |
|
AD7876 |
|
Common type USA tube/semicond. |
USA |
|
AD8277 |
|
Common type USA tube/semicond. |
USA |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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