Buy your United 980744 Schematic

Supporting the Right to Repair!
Schematics sent by Email £1.80 (~ $2.50 or €2.10)


Saturday 4/12/2021 8:59
I am out this morning (Saturday), orders placed
will not be sent until about 12:00 (UK time)
Not the correct model? go back to the search page to change

Ensure Javascript is enabled!!

£1.80 (~ $2.50 or €2.10)

Check your PayPal Email is correct!
Email me to advise different Email to send to

United 980744 Specification spec data sheet


The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryUSA
ManufacturerUnited Motors Service (Delco)
Alternative Name Delco Radio Corp. (Appliance) || Delco-Remy Division, General Motors Corp. || United Motors Service Delco General Motors
BrandChieftain || Delco
Model980744 Buick - United Motors Service Delco
Year: 1947Car Radio, perhaps also + sound player/recorder
Valves6: 6SK7 6SA7 6SK7 6SR7 6V6GT 6V6GT
TechnologySuperhet with RF-stage; IF 262 kHz; 2 AF stage(s)
Tuned Circuits7 AM circuit(s)
Wave BandsBroadcast only (MW).
Power TypeStorage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
SourceMyFile: United-980744_980745-1947.RadioNews.jpg


TypeConfigurationYearBaseEquivalents
6SK7Pentode1938IOCV1981
6SA7Heptode1937IO5961 CV1966 VT150
6SK7Pentode1938IOCV1981
6SR7Double Diode Triode1940IOCV867 VT233
6V6GTBeam Tetrode1937IOCV511 VT107A
6V6GTBeam Tetrode1937IOCV511 VT107A