Antique radios, Old Time Radios
AY227A
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Country:
United States of America (USA)
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| Identical to |
AY227A
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| Similar
Tubes |
Normally replaceable-slightly different:
AY225
; UY227
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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 |
Dimensions (WHD)
incl. pins / tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Weight |
48 g / 1.69 oz |
| Information source |
Tube Lore (II) p. 30
Saga of the Vacuum Tube, Tyne p. 320
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AY227A: Fin Stewart
Fin Stewart
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Just Qvigstad
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