Radio Antica e Radio d'epoca
241B
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
241B
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| Valvole
simili |
Sostituita normalmente - piccola diff.:
ML-241B
; WE241B
Altri collegamenti:
212E
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| Zoccolo |
Large 4 pin Bayonet (Codex=sp)
Top contact with a cap.
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| Utilizzata per |
Transmittertube (Radio) |
| Filamento |
Vf 14 Volt / If 6 Ampere / Direct / Specified voltage AC/DC |
| Descrizione |
Transmitting triode with thoriated tungsten cathode, capable of dissipating 275W. Carrier output 175 W. Full ratings operation up to 7.5 MHz, up to 22.5 MHz with plate voltage reduced to 1 kV. Sibley gives 241B as equivalent to 212E, uprated to 7.5MHz.
Machlett, Sylvania and WE known manufacturers.
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Dimensioni
(LxAxP)
incl.pins/tip |
x 355 x 92 mm / x 13.98 x 3.62 inch |
| Peso |
747 g / 26.35 oz |
| Bibliografia |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
Babani, International Radio Tube Encyclopaedia
Tube Lore (I)
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241B: ARRL Handbook 1972
Anonimo 10 Collezionista
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241B: Manufacturer's Literature
Emilio Ciardiello
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| Conformità dei dati |
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