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Majestic Adams 293 Ch= 290

Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 1180223) Radio Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 933564) Radio
Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 1130543) Radio Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 1180222) Radio
Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 1198057) Radio Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 1198058) Radio
Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 1198060) Radio Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 1198061) Radio
Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 1198064) Radio Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 1198067) Radio
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Majestic Adams 293 Ch= 290; Grigsby-Grunow - (ID = 1180223) Radio
Grigsby-Grunow -: Majestic Adams 293 Ch= 290 [Radio] ID = 1180223 850x1181
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For model Majestic Adams 293 Ch= 290, Grigsby-Grunow (-Hinds) Co. (Majestic pre 1933); Chicago (IL):
By courtesy of guest John Masquelier, Reno, United States.
 
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 9: G-58-S G-56 G-58-S G-58-S G-4-S G-58-S G-57-S G-47 G-82
Main principle Superhet with RF-stage; ZF/IF 175 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Majestic Adams 293 Ch= 290 - Grigsby-Grunow -Hinds Co.
Material Wooden case
Shape Console, Lowboy (legs < 50 %).
Notes 6 legged lowboy with stretcher base.
Introduced June 1932. Later $73.00 Uses one or more spray shield tubes; mentioned in Rider´s index. See also the pictures with the original casing for shipment to the client!
Price in first year of sale 69.50 $
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
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965
Literature/Schematics (1) Pre-War Consoles


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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