Antique radios, Old Time Radios
90_Ken-Rad
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Country:
United States of America (USA)
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| Identical to |
90_Ken-Rad
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| Similar
Tubes |
Normally replaceable-slightly different:
69
; 70_Sparton
; 90_Wunderlich
; KR20
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| Base |
UY-Base, 5 Pins (USA, April 1927)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2.5 Volts / If 0.1 Ampere / Indirect |
| Description |
This tube has a single plate but double grid. It was used as a detector and amolifier
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Dimensions (WHD)
incl. pins / tip |
x 103 x 34 mm / x 4.06 x 1.34 inch |
| Weight |
38 g / 1.34 oz |
| Information source |
-- Collector info (Sammler) p. 29
-- Collector info (Sammler)
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
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90_Ken-Rad: Fin Stewart
Fin Stewart
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Just Qvigstad
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