Antique radios, Old Time Radios
NU-25
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Country:
United States of America (USA)
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| Identical to |
NU-25
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| Similar
Tubes |
Normally replaceable-slightly different:
1B5
Other class quality (otherwise equal):
25
; G-25-S
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| Base |
6-Pin-Base U6A, old, USA
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.06 Ampere / Direct / Battery = |
| Description |
This tube fitted with a metal shield over the bulb
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Dimensions (WHD)
incl. pins / tip |
x 116 x 38 mm / x 4.57 x 1.50 inch |
| Weight |
34 g / 1.20 oz |
| Information source |
-- Original prospect or advert Shapleigh Hardawre Co St Louis catalogue 1935
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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NU-25: Fin Stewart
Fin Stewart
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Just Qvigstad
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