Antique radios, Old Time Radios
38290
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Country:
United States of America (USA)
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| Identical to |
38290
= CV3799
= VT-184
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| Similar
Tubes |
Other class quality (otherwise equal):
0B3
; VR90-30
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| Base |
Octal (Int.Octal, IO) K8A, USA 1935
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| Was used by |
Military and/or Government |
| Filament |
--/-- |
| Description |
90V regulated voltage at 5 to 40mA.
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Dimensions (WHD)
incl. pins / tip |
x 105 x 34 mm / x 4.13 x 1.34 inch |
| Weight |
38 g / 1.34 oz |
| Information source |
Tube Lore (I)
Tube Lore (II) p. 37 & 183
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38290: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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