Antique radios, Old Time Radios
ER31
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Country:
United States of America (USA)
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| Identical to |
ER31
= UX231
= 231
= 31
= 131
= 431
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.13 Ampere / Direct / Specified voltage AND current AC/DC |
Dimensions (WHD)
incl. pins / tip |
x 103 x 38 mm / x 4.06 x 1.50 inch |
| Weight |
34 g / 1.20 oz |
| Information source |
-- Collector info (Sammler)
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ER31: Fin Stewart
Fin Stewart
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Just Qvigstad
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