Antique radios, Old Time Radios
Y251_Hytron
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Country:
United States of America (USA)
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| Identical to |
Y251_Hytron
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| Similar
Tubes |
Normally replaceable-slightly different:
35/51
; 51
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| Base |
UY-Base, 5 Pins (USA, April 1927)
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 1.75 Ampere / Indirect |
| Description |
This tube is listed on page 14 of "L'antenna", Italy, 31st August 1931, with a group of other Hytron tubes.
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Dimensions (WHD)
incl. pins / tip |
x 123 x 45 mm / x 4.84 x 1.77 inch |
| Weight |
49 g / 1.73 oz |
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Y251_Hytron: Fin Stewart
Fin Stewart
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Just Qvigstad
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