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Majestic 49 Ch= 440

Majestic 49 Ch= 440; Grigsby-Grunow - (ID = 670091) Radio
 
Majestic 49 Ch= 440; Grigsby-Grunow - (ID = 670093) Radio
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Majestic 49 Ch= 440; Grigsby-Grunow - (ID = 670091) 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: 1933 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 6A7 6F7 41 6Z5
Main principle Superheterodyne (common); ZF/IF 456 kHz
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Majestic 49 Ch= 440 - Grigsby-Grunow -Hinds Co.
Material Wooden case
Shape Tablemodel, with any shape - general.
External source of data Ernst Erb
Source of data The Radio Collector's Directory and Price Guide 1921 - 1965
Circuit diagram reference 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 156 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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