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Majestic 310-B Twin Speaker

Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 671092) Radio
 
Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 671093) Radio
 
Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 671094) Radio
 
Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 671095) Radio
 
Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 671101) Radio
Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 800013) Radio Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 800014) Radio
Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 800017) Radio Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 800018) Radio
Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 800021) Radio
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Majestic 310-B Twin Speaker ; Grigsby-Grunow - (ID = 800013) Radio
Grigsby-Grunow -: Majestic 310-B Twin Speaker [Radio] ID = 800013 432x560
Select picture or schematic to display from thumbnails on the right and click for download.
For model Majestic 310-B Twin Speaker, Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL):
Ebay 260638152281
 
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 7: 58S 56 58S 58S 55S 47 80
Main principle Superhet with RF-stage; ZF/IF 175 kHz
Tuned circuits 6 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)
Power out
from Radiomuseum.org Model: Majestic 310-B Twin Speaker - Grigsby-Grunow -Hinds Co.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 3 = 1933 and before
Mentioned in Rider's Changes 9-2


All listed radios etc. from Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL)
Here you find 200 models, 118 with images and 155 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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