Buy your Noblitt Sparks 720 Schematic





15/7/2020 0:7
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Noblitt Sparks 720 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
Model720 Chassis RE86 - Arvin, brand of Noblitt-Sparks
Year: 1941Category: Car Radio, perhaps also + sound player/recorder
Valves6: 6SK7 6SA7 6SK7 6SQ7 6K6GT 6X5GT
TechnologySuperhet with RF-stage; IF 455 kHz
Tuned Circuits6 AM circuit(s)
Wave BandsBroadcast only (MW).
Power typeStorage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
SourceBook: beitman Vol: 1941 Page: 89
SourceBook: rider Vol: 12 Page: 2&6


TypeConfigurationYearBaseEquivalents
6SK7Pentode1938IOCV1981
6SA7Heptode1937IO5961 CV1966 VT150
6SK7Pentode1938IOCV1981
6SQ7Double Diode Triode1938IO6G2 6R17B CV1990 VT103
6K6GTPentode1937IOCV1940
6X5GTFW Rectifier1936IO6X5GTG CV574 VT126B