Antique radios, Old Time Radios
CV2584
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Country:
United States of America (USA)
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| Identical to |
CV2584
= 231D
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Filament |
Vf 3.1 Volts / If 0.06 Ampere / Direct / Battery = |
| Description |
Receiving triode, T8 bulb on four pin base wired like UX-199. Mu = 8.5, Gm 0.38 to 0.56mS. 4000 hours life expectancy; controlled microphonics. Grid and filament spring supported by glass bead from top of plate. Developed for Northern Electric as improved UX-199.
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| Information source |
-- Original-techn. papers.
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CV2584
Anonymous 10 Collector
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Just Qvigstad
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