Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
| CE18 |
|
| Cetron Electronics, Continen... |
USA |
|
| CE923 |
|
| Cetron Electronics, Continen... |
USA |
|
| CF3 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CF7 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CF70200 |
|
| Texas Instruments, Dallas |
USA |
|
| CF72306 |
|
| Texas Instruments, Dallas |
USA |
|
| CGS74CT2525 |
|
| Common type USA tube/semicond. |
USA |
|
| CH1 |
1935 |
| Common type Europe tube/semi... |
EU |
|
| CK1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| CK3 |
1938 |
| Common type Europe tube/semi... |
EU |
|
| CK533AX |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK5651-WA |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CK5676 |
|
| Raytheon Mfg. Co.; Cambridge... |
USA |
|
| CL1 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| CL2 |
1934 |
| Common type Europe tube/semi... |
EU |
|
| CL4 |
1936 |
| Common type Europe tube/semi... |
EU |
|
| CMPT3906 |
|
| Common type USA tube/semicond. |
USA |
|
| CN809 |
|
| Common type China (PRC) tube... |
PRC |
|
| CNY17 |
|
| Common type Worldwide tube/s... |
ZZ |
|
| CNY17F |
|
| Fairchild Semiconductor Inc.... |
USA |
|
| СО-182 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| СО-184 |
|
| Common type USSR (SU) tube/s... |
SU |
|
| CQX11 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| CQY37 |
|
| Telefunken Deutschland (TFK)... |
D |
|
| CRT9007 |
|
| Common type USA tube/semicond. |
USA |
|
| CS82C54 |
|
| Common type USA tube/semicond. |
USA |
|
| CS8900 |
|
| Common type USA tube/semicond. |
USA |
|
| CSM5B |
|
| Hitachi Ltd.; Tokyo |
J |
|
| CT1297-TAT |
|
| Common type Worldwide tube/s... |
ZZ |
|
| CTB-34 |
|
| Common type Japan tube/semic... |
J |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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