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Majestic Collingwood 351 Ch= 35

Majestic Collingwood 351 Ch= 35; Grigsby-Grunow - (ID = 673872) Radio
 
Majestic Collingwood 351 Ch= 35; Grigsby-Grunow - (ID = 673874) Radio
 
Majestic Collingwood 351 Ch= 35; Grigsby-Grunow - (ID = 673875) Radio
 
Majestic Collingwood 351 Ch= 35; Grigsby-Grunow - (ID = 673877) Radio
Majestic Collingwood 351 Ch= 35; Grigsby-Grunow - (ID = 1362881) Radio Majestic Collingwood 351 Ch= 35; Grigsby-Grunow - (ID = 1362882) Radio
Majestic Collingwood 351 Ch= 35; Grigsby-Grunow - (ID = 1659137) Radio Majestic Collingwood 351 Ch= 35; Grigsby-Grunow - (ID = 1659138) Radio
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Majestic Collingwood 351 Ch= 35; Grigsby-Grunow - (ID = 1362881) Radio
Grigsby-Grunow -: Majestic Collingwood 351 Ch= 35 [Radio] ID = 1362881 335x373
Select picture or schematic to display from thumbnails on the right and click for download.
For model Majestic Collingwood 351 Ch= 35, Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL):
From a recent 'For Sale' ad. This highboy matches the description in the Majestic service manual, rather than the lowboy pictured in the Majestic ad
 
Country:  United States of America (USA)
Manufacturer / Brand:  Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL)
Year: 1931 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 10: 51 51 27 51 51 27 27 47 47 80
Main principle Superhet with RF-stage; ZF/IF 175 kHz; Screengrid 1926-1935
Tuned circuits 8 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 115; 230 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Majestic Collingwood 351 Ch= 35 - Grigsby-Grunow -Hinds Co.
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Notes

Advertised Sept. 1931 but probably not sold until December. Uses one or more spray shield tubes; push-pull af output stage.

Price in first year of sale 165.00 $
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
Literature/Schematics (3) The Grigsby-Grunow Co. Folder for 1931 for Majestic Radios.


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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