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Delco R668

Delco R668; United Motors (ID = 66736) Car Radio
 
Delco R668; United Motors (ID = 779645) Car Radio
 
Delco R668; United Motors (ID = 779646) Car Radio
 
Delco R668; United Motors (ID = 779647) Car Radio
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Delco R668; United Motors (ID = 66736) Car Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
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
Brand
Chieftain || Delco
Year: 1938 Category: Car Radio, perhaps also + sound player/recorder
Valves / Tubes 7: 6K7G 6A8G 6K7G 6R7G 6J5G 6N7G 0Z4G
Main principle Superhet with RF-stage; ZF/IF 262 kHz
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios) / =6 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Delco R668 - United Motors Service Delco
Material Metal case
Shape Chassis only or for «building in»
Notes vibrator for +B;
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 10 = 1939 and before


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.



  
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