Buy your Noblitt Sparks 20A Schematic





14/7/2020 23:42
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Noblitt Sparks 20A schematic circuit diagram download

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The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryUnited States of America (USA)
ManufacturerArvin, brand of Noblitt-Sparks Industries
Model20A [Type2] - Arvin, brand of Noblitt-Sparks
Year: 1933Category: Car Radio, perhaps also + sound player/recorder
Valves6: 78 77 78 75 41 84
TechnologySuperhet with RF-stage; IF 175 kHz; 2 AF stage(s)
Tuned Circuits6 AM circuit(s)
Wave BandsBroadcast only (MW).
Power typeStorage Battery for all (e.g. for car radios and amateur radios) / 6.3 Volt
SourceBook: gernsback Vol: 5 Page: 545
SourceBook: gernsback Vol: a Page: 218
SourceBook: rider Vol: 4 Page: 5&10&15
SourceBook: rider Vol: 5 Page: 5&14
SourceBook: gernsback Vol: a Page: 218
SourceBook: rider Vol: 4 Page: 4&10&15
SourceBook: rider Vol: 5 Page: 5&14


TypeConfigurationYearBaseEquivalents
78Pentode1933UX678E A678 AG78 CV2544 G78 UZ78
77Pentode1932UX6CV616
78Pentode1933UX678E A678 AG78 CV2544 G78 UZ78
75Double Diode Triode1933UX6275 675 6ZDH3 A675 CV614 VT75
41CRT1937 CV608
84FW Rectifier1937UX56Z4 CV619 CV2548 VT84