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Majestic 121

Majestic 121 ; Grigsby-Grunow - (ID = 674346) Radio
 
Majestic 121 ; Grigsby-Grunow - (ID = 674347) Radio
 
Majestic 121 ; Grigsby-Grunow - (ID = 674348) Radio
 
Majestic 121 ; Grigsby-Grunow - (ID = 1519537) Radio
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Majestic 121 ; Grigsby-Grunow - (ID = 674346) Radio
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Country:  United States of America (USA)
Manufacturer / Brand:  Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL)
Year: 1932 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 32 32 30 32 32 33
Main principle Superhet with RF-stage; ZF/IF 175 kHz; Screengrid 1926-1935
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / ? & 135 & -22,5 Volt
Loudspeaker Magnetic loudspeaker (reed) generic.
Power out
from Radiomuseum.org Model: Majestic 121 - Grigsby-Grunow -Hinds Co.
Material Wooden case
Shape Console with any shape - in general
Price in first year of sale 99.00 $
Collectors' prices  
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Circuit diagram reference Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965


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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