Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| DLL21 |
1940 |
| Philips; Eindhoven (tubes in... |
NL |
|
| DM70 |
1952 |
| Common type Europe tube/semi... |
EU |
|
| DM71 |
1953 |
| Common type Europe tube/semi... |
EU |
|
| DM74ALS564 |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| DM74S287 |
|
| Common type USA tube/semicond. |
USA |
|
| DM74S288 |
|
| Common type USA tube/semicond. |
USA |
|
| DM74S571 |
|
| Common type USA tube/semicond. |
USA |
|
| DP8473 |
|
| Common type USA tube/semicond. |
USA |
|
| DP83932 |
|
| Common type USA tube/semicond. |
USA |
|
| DPU2553 |
|
| Intermetall Halbleiterwerk, ... |
D |
|
| DQ45 |
|
| BBC - Brown Boveri; Baden |
CH |
|
| DS26LV31 |
|
| National Radio Tube Company;... |
USA |
|
| DS26LV32A |
|
| National Radio Tube Company;... |
USA |
|
| DS75 |
|
| Common type USA tube/semicond. |
USA |
|
| DS157 |
|
| Funkwerk Erfurt, VEB, RFT (O... |
D |
|
| DS1232 |
|
| Common type USA tube/semicond. |
USA |
|
| DS1315E |
|
| Maxim, Poynter Griffiths & C... |
GB |
|
| DS1621_IC |
|
| Common type Worldwide tube/s... |
ZZ |
|
| DS1631 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| DS2110 |
|
| Common type USA tube/semicond. |
USA |
|
| DS2118 |
|
| Common type USA tube/semicond. |
USA |
|
| DS8205D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| DS8212D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| DS8216D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| DS8282D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| DS8286D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| DS8287D |
|
| Halbleiterwerk Frankfurt /Od... |
D |
|
| DS8641 |
|
| Common type USA tube/semicond. |
USA |
|
| DSS-401M |
|
| Mitsubishi Electric Corporat... |
J |
|
| DTC114 |
|
| ROHM Co., Ltd.; Kyoto |
J |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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