Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
BF245 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BF254 |
|
Telefunken Deutschland (TFK)... |
D |
|
BF311 |
|
Telefunken Deutschland (TFK)... |
D |
|
BF396 |
|
Common type USA tube/semicond. |
USA |
|
BF422 |
|
Common type Europe tube/semi... |
EU |
|
BF423 |
|
Common type Europe tube/semi... |
EU |
|
BF450 |
|
Common type Worldwide tube/s... |
ZZ |
|
BF458 |
|
Common type Europe tube/semi... |
EU |
|
BF459 |
|
Common type Europe tube/semi... |
EU |
|
BF506 |
|
Siemens (& Halske, -Schucker... |
D |
|
BF871 |
|
Common type Europe tube/semi... |
EU |
|
BF883 |
|
Telefunken Deutschland (TFK)... |
D |
|
BFY39 |
|
Common type Worldwide tube/s... |
ZZ |
|
BFY39II |
|
Intermetall Halbleiterwerk, ... |
D |
|
BFY90 |
|
Common type Europe tube/semi... |
EU |
|
BH |
1925 |
Raytheon Mfg. Co.; Cambridge... |
USA |
|
Bi |
|
Common type Europe tube/semi... |
EU |
|
Bienenkorbglimmlampe |
|
Osram GmbH KG; Berlin |
D |
|
BL2 |
1933 |
Common type Europe tube/semi... |
EU |
|
BR81D |
|
Common type USA tube/semicond. |
USA |
|
BR303 |
|
Siemens (& Halske, -Schucker... |
D |
|
BS108 |
|
Common type Europe tube/semi... |
EU |
|
BStB0146 |
|
Siemens (& Halske, -Schucker... |
D |
|
BStCC0146 |
|
Siemens (& Halske, -Schucker... |
D |
|
BSW41 |
|
Valvo GmbH, Radioröhrenfabri... |
D |
|
BSY19 |
|
Intermetall Halbleiterwerk, ... |
D |
|
BSY62 |
|
Siemens (& Halske, -Schucker... |
D |
|
BSY63 |
|
Siemens (& Halske, -Schucker... |
D |
|
BSY72 |
|
Intermetall Halbleiterwerk, ... |
D |
|
BSY73 |
|
Intermetall Halbleiterwerk, ... |
D |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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