Radio Antica e Radio d'epoca
UV204_cylindric
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
UV204_cylindric
= 504
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| Valvole
simili |
Other shape (e.g. bulb type):
UV204_spherical
Sostituita normalmente - piccola diff.:
PR4A
; VT8_GE
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Evoluzioni
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UV204A
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| Zoccolo |
Pin-and-blade jumbo (3 contacts)
Top contact with a cap.
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| Utilizzata per |
Transmittertube (Radio) |
| Filamento |
Vf 11 Volt / If 14.75 Ampere / Direct / Specified voltage AC/DC |
| Descrizione |
RF Output 250W. Filament and Anode are Tungsten.
Error in Tyne, p.327: Fig.16-23 shows a single ended tube, not a UV204!
The UV204 has the same bulb as the UV204A, both are double ended. The main difference is the heater current 14.75 A for the UV204 vs. 3.85 A for the UV204A.
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| Bibliografia |
Saga of the Vacuum Tube, Tyne pp.327, 328
Tube Lore (II) Page 29
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UV204_cylindric: Fin Stewart
Fin Stewart
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Just Qvigstad
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[rmxtube-en]
| Conformità dei dati |
Ulteriori informazioni |
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