Antique radios, Old Time Radios
47B
Country:
Japan
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Identical to |
47B
= UY-247B
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Similar
Tubes |
Normally replaceable-slightly different:
47
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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 / Direct |
Description |
Japan
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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 |
-- Collector info (Sammler)
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47B
Emilio Ciardiello
More ...
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
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