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Majestic 11 Short Wave Converter Ch= 10

Majestic 11 Short Wave Converter Ch= 10; Grigsby-Grunow - (ID = 672934) Converter
 
Majestic 11 Short Wave Converter Ch= 10; Grigsby-Grunow - (ID = 672935) Converter
Majestic 11 Short Wave Converter Ch= 10; Grigsby-Grunow - (ID = 936113) Converter
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Majestic 11 Short Wave Converter Ch= 10; Grigsby-Grunow - (ID = 936113) Converter
Grigsby-Grunow -: Majestic 11 Short Wave Converter Ch= 10 [Converter] ID = 936113 481x492
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For model Majestic 11 Short Wave Converter Ch= 10, Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL):
Saturday Evening Post, Feb. 13, 1932
 
Country:  United States of America (USA)
Manufacturer / Brand:  Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL)
Year: 1932 Category: Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
Valves / Tubes 3: 24 35 80
Main principle Super-Heterodyne (Super in general); Screengrid 1926-1935
Tuned circuits 2 AM circuit(s)
Wave bands Short Wave (SW only)
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Majestic 11 Short Wave Converter Ch= 10 - Grigsby-Grunow -Hinds Co.
Material Wooden case
Shape Tablemodel, Mantel/Midget/Compact up to 14" width, but not a Portable (See power data. Sometimes with handle but for mains only).
Notes Advertised February 1932. Uses one or more spray shield tubes.
Price in first year of sale 38.50 $
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Circuit diagram reference Rider's Perpetual, Volume 3 = 1933 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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