Antique radios, Old Time Radios
Ray-227
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Country:
United States of America (USA)
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| Identical to |
Ray-227
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| Base |
UY-Base, 5 Pins (USA, April 1927)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2.5 Volts / If 1.75 Ampere / Indirect / Specified voltage AC/DC |
| Description |
This tube featured the unique four pillar element mounting.
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Dimensions (WHD)
incl. pins / tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Weight |
49 g / 1.73 oz |
| Information source |
70 Years of Radiotubes and V. Page 176
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Ray-227: Fin Stewart
Fin Stewart
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Just Qvigstad
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Collection of
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