Antique radios, Old Time Radios
NU-2A7S
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Country:
United States of America (USA)
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| Identical to |
NU-2A7S
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| Similar
Tubes |
Other class quality (otherwise equal):
2A7
; G-2A7-S
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| Base |
7-Pin-Base U7A = small, old, USA
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2.5 Volts / If 0.8 Ampere / Indirect / Specified voltage AC/DC |
| Description |
This tube fitted with a metal shield over the bulb.
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Dimensions (WHD)
incl. pins / tip |
x 116 x 42 mm / x 4.57 x 1.65 inch |
| Weight |
43 g / 1.52 oz |
| Information source |
-- Original prospect or advert Shapleigh Hardware Co st Louis catalogue 1935
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NU-2A7S: Fin Stewart
Fin Stewart
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Just Qvigstad
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