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Otto Frosinn, Germany
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| Radios,Röhren,Amateurfunkgeräte |
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Excerpt from the tube collection of Otto Frosinn.
These images (tube photos) were uploaded to the
respective
tubes or valves by Otto Frosinn.
| 01A |
1932 |
| Common type USA |
USA |
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| 1203A |
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| Common type USA |
USA |
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| 12AV6 |
1948 |
| Common type USA |
USA |
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| 12BA6 |
1946 |
| Common type USA |
USA |
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| 12BE6 |
1946 |
| Common type USA |
USA |
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| 12SL7GT |
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| Common type USA |
USA |
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| 12SQ7GT |
1939 |
| Common type USA |
USA |
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| 12j1l |
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| Common production USSR (Soviet |
SU |
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| 12s3s |
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| Common production USSR (Soviet |
SU |
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| 14AF7 |
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| Common type USA |
USA |
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| 1701 |
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| Philips; - Eindhoven; Netherla |
NL |
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| 1702 |
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| Philips; - Eindhoven; Netherla |
NL |
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| 1823 |
1927 |
| Philips; - Eindhoven; Netherla |
NL |
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| 1A |
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| Alltron - Tube Brand - see als |
USA |
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| 1A5GT |
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| Common type USA |
USA |
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| 1G4GT |
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| Common type USA |
USA |
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| 1Q5GT |
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| Common type USA |
USA |
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| 1j18b |
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| Common production USSR (Soviet |
SU |
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| 1j24b |
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| Common production USSR (Soviet |
SU |
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Tube collector page of valve collector Otto Frosinn
as «own HP at
RMorg»
As a member of Radiomuseum.org
Otto Frosinn
displays items in his/her tube collection. Tubes
are called valves in British oriented countries.
Valve and tube collectors as well as radio
collectors are invited to join
Radiomuseum.org.
Every member can display separate collections of
tubes, radios etc.
Otto Frosinn started his/her tube collection (valve
collection) here on 03.Apr.2006.
[index-en]
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