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Majestic 52 Ch= 50

Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 677460) Radio
 
Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 677461) Radio
Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 889129) Radio Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 51529) Radio
Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 51528) Radio Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 50882) Radio
Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 236935) Radio Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 236936) Radio
Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 236937) Radio Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 751813) Radio
Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 751815) Radio Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 752387) Radio
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Majestic 52 Ch= 50; Grigsby-Grunow - (ID = 889129) Radio
Grigsby-Grunow -: Majestic 52 Ch= 50 [Radio] ID = 889129 534x933
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For model Majestic 52 Ch= 50, Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL)
 
Country:  United States of America (USA)
Manufacturer / Brand:  Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL)
Year: 1930/1931 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: 24 27 24 24 27 45 45 80
Main principle Superhet with RF-stage; ZF/IF 175 kHz; 2 AF stage(s); Screengrid 1926-1935
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 110 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 9 inch = 22.9 cm
Power out
from Radiomuseum.org Model: Majestic 52 Ch= 50 - Grigsby-Grunow -Hinds Co.
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Dimensions (WHD) 19 x 40 x 12 inch / 483 x 1016 x 305 mm
Notes Majestic's first superhet. Model 50 was the chassis only. Model 52 included a detachable stand. There was no model 51 advertised but there is a parts list for it in the service manual. The 52 was sold from October 1930 to early 1931, when it was superseded by models 21, 22 and 23.
Net weight (2.2 lb = 1 kg) 62 lb (62 lb 0 oz) / 28.148 kg
Price in first year of sale 112.50 $
External source of data Ernst Erb
Source of data - - Manufacturers Literature
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
Mentioned in Collector's Guide to Antique Radios (7th Edition)
Literature/Schematics (1) Radio Craft (Feb. 1931, Pg. 462: Radio Service Data Sheet #35)


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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