Antique radios, Old Time Radios
S27
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Country:
United States of America (USA)
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| Identical to |
S27
= AC-373
= 401
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| Similar
Tubes |
Other base:
UY227
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
2 Sidecontacts.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 3 Volts / If 1.1 Ampere / Indirect / Specified voltage AC/DC |
| Description |
This tube was specially designed by CeCo for replacement of Kellogg or Sparton a/c tubes. It was essentially a 227 but with a 3 volt filament and heater connections from pins on the side of the tube. It was introduced in 1928 but had a relatively short commercial life.
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| Information source |
- - Manufacturers Literature
-- Collector info (Sammler)
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Just Qvigstad
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Collection of
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| Data Compliance |
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