Radio Antica e Radio d'epoca
HK5
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Stato:
USA (Stati Uniti d'America)
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| Identico a |
HK5
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| Zoccolo |
UX-Base (4 Pins (2 thick, USA 1924)
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| Utilizzata per |
Radio/TV-reception etc. |
| Filamento |
Direct / Specified voltage AC/DC |
| Descrizione |
This gridless GAMMATRON was developed so as not to infringe with the Lee de Forest patent (owner RCA) on the control grid. Instead, the plate close to the filament has influence on the electron flow towards the other plate (anode). Aluminium UX base
Testo in altre lingue
(può variare)
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Dimensioni
(LxAxP)
incl.pins/tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Peso |
47 g / 1.66 oz |
| Bibliografia |
The AWA Journal volume 10
Tube Lore (II) p. 217
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HK5: 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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