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984172 Pontiac

984172 Pontiac; United Motors (ID = 85577) Car Radio
984172 Pontiac; United Motors (ID = 412345) Car Radio
984172 Pontiac; United Motors (ID = 412346) Car Radio
984172 Pontiac; United Motors (ID = 412347) Car Radio
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984172 Pontiac; United Motors (ID = 85577) Car Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  United Motors Service (Delco)
alternative name
Delco Radio Corp. (Appliance) || Delco-Remy Division, General Motors Corp. || United Motors Service Delco General Motors
Chieftain || Delco
Year: 1947 Category: Car Radio, perhaps also + sound player/recorder
Valves / Tubes 8: 6K7 6SA7 6SK7 6SQ7 6SQ7 6V6GT 6V6GT 0Z4
Main principle Superhet with RF-stage; ZF/IF 260 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / 6 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: 984172 Pontiac - United Motors Service Delco
Material Metal case
Shape Chassis only or for «building in»
Notes Vibrator 88. for +B;
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 17 = 1948 and before
Literature/Schematics (1) Beitman Radio Diagrams, Vol. 07, 1947

All listed radios etc. from United Motors Service (Delco)
Here you find 577 models, 312 with images and 548 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.