Antique radios, Old Time Radios
SE-3918
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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| Was used by |
Military and/or Government |
| Filament |
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| Description |
This tube used by the US Navy and is equivalent to the 874. It was designed as a cold cathode voltage regulator. The SE in type number is "Steam Engineering".
90V @ 10-50 mA.
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Dimensions (WHD)
incl. pins / tip |
x 137 x 54 mm / x 5.39 x 2.13 inch |
| Weight |
59 g / 2.08 oz |
| Information source |
Tube Lore (II) p. 80 & 182
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SE-3918: Fin Stewart
Fin Stewart
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Just Qvigstad
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