Antique radios, Old Time Radios
SY551
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Country:
United States of America (USA)
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| Identical to |
SY551
|
| Similar
Tubes |
Normally replaceable-slightly different:
235
; 35
; 551
|
| Base |
UY-Base, 5 Pins (USA, April 1927)
Top contact with a cap.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2.5 Volts / If 1.75 Ampere / Indirect |
Dimensions (WHD)
incl. pins / tip |
x 123 x mm / x 4.84 x inch |
| Weight |
48 g / 1.69 oz |
| Information source |
-- Collector info (Sammler)
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SY551: Fin Stewart
Fin Stewart
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Just Qvigstad
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