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Grunow 460 Ch= 4-B

Grunow 460 Ch= 4-B; General Household (ID = 681258) Radio
 
Grunow 460 Ch= 4-B; General Household (ID = 681260) Radio
 
Grunow 460 Ch= 4-B; General Household (ID = 681261) Radio
Grunow 460 Ch= 4-B; General Household (ID = 302822) Radio Grunow 460 Ch= 4-B; General Household (ID = 302821) Radio
Grunow 460 Ch= 4-B; General Household (ID = 302820) Radio Grunow 460 Ch= 4-B; General Household (ID = 302819) Radio
Grunow 460 Ch= 4-B; General Household (ID = 720612) Radio Grunow 460 Ch= 4-B; General Household (ID = 877150) Radio
Grunow 460 Ch= 4-B; General Household (ID = 877151) Radio Grunow 460 Ch= 4-B; General Household (ID = 877152) Radio
Grunow 460 Ch= 4-B; General Household (ID = 1330461) Radio Grunow 460 Ch= 4-B; General Household (ID = 1330462) Radio
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Grunow 460 Ch= 4-B; General Household (ID = 302822) Radio
General Household: Grunow 460 Ch= 4-B [Radio] ID = 302822 620x700
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For model Grunow 460 Ch= 4-B, General Household Utilities Co. (Grunow); Chicago Ill.:
Ebay Nr. 290087988823 Bild bearbeitet.
 
Country:  United States of America (USA)
Manufacturer / Brand:  General Household Utilities Co. (Grunow); Chicago Ill.
Brand
 
Grunow (trade name)
Year: 1934 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: 6A7 6F7 42 80
Main principle Superheterodyne (common); ZF/IF 455 kHz
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: Grunow 460 Ch= 4-B - General Household Utilities Co
Material Wooden case
Shape Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
Dimensions (WHD) 10.5 x 12.875 x 6.875 inch / 267 x 327 x 175 mm
External source of data Ernst Erb
Source of data The Radio Collector's Directory and Price Guide 1921 - 1965
Circuit diagram reference Rider's Perpetual, Volume 5 = ca. 1934 and before
Mentioned in Machine Age to Jet Age II
Literature/Schematics (1) Rider's Perpetual, Volume 7 = 1936 and before
Literature/Schematics (2) Cathedral & Tombstone Radios (page 129.)


All listed radios etc. from General Household Utilities Co. (Grunow); Chicago Ill.
Here you find 138 models, 99 with images and 126 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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