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Majestic 110 Auto Radio

Majestic 110 Auto Radio; Grigsby-Grunow - (ID = 355903) Car Radio
 
Majestic 110 Auto Radio; Grigsby-Grunow - (ID = 674337) Car Radio
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Majestic 110 Auto Radio; Grigsby-Grunow - (ID = 355903) 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:  Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL)
Year: 1931 Category: Car Radio, perhaps also + sound player/recorder
Valves / Tubes 7: 36 36 36 37 37 38 38
Main principle TRF without regeneration; Screengrid 1926-1935
Tuned circuits 3 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries / 6 & 90 & 180 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Majestic 110 Auto Radio - Grigsby-Grunow -Hinds Co.
Material Metal case
Shape Chassis only or for «building in»
Notes 2 units (separate control box). Automatic volume control. Car battery for "A". 90 Volt +B dry battery.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
Literature/Schematics (1) Rider's Perpetual, Volume 4 = ca. 1934 and before


All listed radios etc. from Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL)
Here you find 200 models, 118 with images and 154 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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