Radio-Katalog, Röhren, Halbleiter etc.
204A
| Sockel |
Pin-and-blade jumbo (3 Kontakte)
Obenanschluss-Kappe.
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| Anwender |
Senderöhre (Radio) |
| Heizung |
Uf 11 Volt / If 3.85 Ampere / Direkt / Spezifizierte Spannung ~ = |
| Beschreibung |
Pa 250W convection cooled, mu 23; 3MHz full ratings, up to 30MHz with reduced ratings.
Blade and pins special base. The tube had to be mounted vertical, base up.
Manufactured by Cunningham, Federal, GE (as GL-204-A), RCA, Taylor, Westinghouse.
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Abmessungen (BHT)
inkl. Stifte/Spitzli |
x 337 x 110 mm / x 13.27 x 4.33 inch |
| Gewicht |
1350 g / 47.62 oz |
| Literatur |
Saga of the Vacuum Tube, Tyne page 105, 106, 120
Babani, International Radio Tube Encyclopaedia and: Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
Tube Lore (I)
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204A: ARRL Handbook 1972
Anonym 10 Sammler
Mehr...
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Just Qvigstad
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204A: RCA de forest amateur 1934
Miguel Angel Trujillo-Rodriguez
Mehr...
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Sammlung von
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[rmxtube-ge, noindex]
| Datenkonformität |
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