Excerpt from the tube collection of Peter Pfeiffer. These images (tube photos) were uploaded to the respective tubes or valves by Peter Pfeiffer.
KA7905 |
|
Common type Worldwide tube/s... |
ZZ |
|
KB2 |
1936 |
Common type Europe tube/semi... |
EU |
|
KBC1 |
1934 |
Common type Europe tube/semi... |
EU |
|
KBJ1006 |
|
Common type Worldwide tube/s... |
ZZ |
|
KBPC102 |
|
Common type Worldwide tube/s... |
ZZ |
|
KBPC602 |
|
Common type Worldwide tube/s... |
ZZ |
|
KBPC1002 |
|
Common type Worldwide tube/s... |
ZZ |
|
KBU4K |
|
Common type USA tube/semicond. |
USA |
|
KBU8J |
|
Common type Worldwide tube/s... |
ZZ |
|
KC1_4pin |
1934 |
Common type Europe tube/semi... |
EU |
|
KC3 |
1936 |
Common type Europe tube/semi... |
EU |
|
КС531 |
|
Common type USSR (SU) tube/s... |
SU |
|
KC573P |
|
Common type USSR (SU) tube/s... |
SU |
|
KD502 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
KD503 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
KD607 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
KDD1 |
1936 |
Common type Europe tube/semi... |
EU |
|
KF3 |
1936 |
Common type Europe tube/semi... |
EU |
|
KF3U |
|
Tungsram; Budapest (see also... |
H |
|
KF4 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
KF4M |
|
Tungsram; Budapest (see also... |
H |
|
KF517 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
KFY16 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
KFY18 |
|
Tesla; Praha, Bratislava etc. |
CS |
|
KK2 |
1935 |
Common type Europe tube/semi... |
EU |
|
KL1_5pin |
1934 |
Common type Europe tube/semi... |
EU |
|
KL1_sidecontact |
1936 |
Common type Europe tube/semi... |
EU |
|
KL4 |
1936 |
Philips; Eindhoven (tubes in... |
NL |
|
КМ555ЛА2 |
|
Common type USSR (SU) tube/s... |
SU |
|
КП303 |
|
Common type USSR (SU) tube/s... |
SU |
|
Peter Pfeiffer started his/her tube collection (valve collection) here on 07.May.2020.
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