Antique radios, Old Time Radios
253
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Country:
United States of America (USA)
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| Identical to |
253
= HK253
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| Base |
Jumbo 4-pin bayonet (1918)
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 5 Volts / If 10 Ampere / Direct |
| Description |
15KV PIV, 350mA average.
Also made by Heinz & Kaufman.
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Dimensions (WHD)
incl. pins / tip |
x 222 x 63 mm / x 8.74 x 2.48 inch |
| Information source |
- - Manufacturers Literature
Tube Lore (I)
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253: Fin Stewart
Fin Stewart
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Just Qvigstad
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