Radio-Katalog, Röhren, Halbleiter etc.
305A
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Land:
USA
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| Identisch mit |
305A
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| Sockel |
USA-UX-4-Stift-Sockel (2 dick), ab 1924
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| Heizung |
Uf 10 Volt / If 3.1 Ampere / Direkt |
| Beschreibung |
Hard glass VHF transmitting tetrode. Thoriated filamentary cathode; 60W plate dissipation; 50MHz full ratings; cooling required over 50MHz. UX base; screen grid, plate and filament center tap to three top caps. *Note: both base diagrams are wrong and do not show the filament center tap connected to one of the top pins!
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| Literatur |
Taschenbuch zum Röhren-Codex 1948/49 Ratheiser, Röhrenhandbuch, 1948
- - Manufacturers Literature WE UHF Amateur Transmitting, 1936
Tube Lore (I)
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305A: Tabu Röhren-Codex, 1948
Anonym 15 Sammler
Mehr...
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Just Qvigstad
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Sammlung von
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| Datenkonformität |
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