Radio Antica e Radio d'epoca
CV4021
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
CV4021
= 3B24W
= 3B24WA
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| Valvole
simili |
Other class quality (otherwise equal):
3B24
; CV812
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| Zoccolo |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
Top contact with a cap.
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| Utilizzata per |
Radar |
| Filamento |
Vf 5 Volt / If 3 Ampere / Direct / Specified voltage AND current AC/DC |
| Descrizione |
20 kV PIV, 60mA average anode current. The tube has two filaments which can be parallel connected, requiring 6A at 2.5V; operation with a single filament is also possible at reduced anode current.
Ruggedized 3B24W.
Testo in altre lingue
(può variare)
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| Bibliografia |
- - Manufacturers Literature
-- Original-techn. papers.
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
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CV4021: arrl Handbook 1972
Anonimo 10 Collezionista
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Just Qvigstad
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[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
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