Radio Antica e Radio d'epoca
2K42
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
2K42
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| Valvole
simili |
Other characteristic (electr. data):
2K41
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| Zoccolo |
Octal (Int.Octal, IO) K8A, USA 1935
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| Filamento |
Vf 6.3 Volt / If 1.3 Ampere / Indirect |
| Descrizione |
3300 to 4200 MHz
Integral cavity
1250V, 250 mW output; forced-air cooling required. 2K41 with different tuning range.
Heater current lowered to 1A since 1952.
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| Bibliografia |
Tube Lore (I)
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Just Qvigstad
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2K42: Manufacturer's Literature
Emilio Ciardiello
Segue ...
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[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
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