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Majestic 413-A

Majestic 413-A ; Grigsby-Grunow - (ID = 670378) Radio
Majestic 413-A ; Grigsby-Grunow - (ID = 241101) Radio Majestic 413-A ; Grigsby-Grunow - (ID = 241102) Radio
Majestic 413-A ; Grigsby-Grunow - (ID = 241103) Radio
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Majestic 413-A ; Grigsby-Grunow - (ID = 241101) Radio
Grigsby-Grunow -: Majestic 413-A [Radio] ID = 241101 822x568
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For model Majestic 413-A, Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL):
Ebay Nr. 300010629570 Bild bearbeitet.
 
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 5: 6D7 6E7 6D7 43 25Z5 46B1
Main principle Superheterodyne (common); ZF/IF 456 kHz
Tuned circuits 5 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage AC/DC-set / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Majestic 413-A - Grigsby-Grunow -Hinds Co.
Notes Ballast tube "46B1".
External source of data Ernst Erb
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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