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Grunow 680 Ch= 6-G

Grunow 680 Ch= 6-G; General Household (ID = 681681) Radio
 
Grunow 680 Ch= 6-G; General Household (ID = 681682) Radio
 
Grunow 680 Ch= 6-G; General Household (ID = 681683) Radio
 
Grunow 680 Ch= 6-G; General Household (ID = 681684) Radio
Grunow 680 Ch= 6-G; General Household (ID = 417483) Radio Grunow 680 Ch= 6-G; General Household (ID = 417484) Radio
Grunow 680 Ch= 6-G; General Household (ID = 417486) Radio Grunow 680 Ch= 6-G; General Household (ID = 417485) Radio
Grunow 680 Ch= 6-G; General Household (ID = 720883) Radio Grunow 680 Ch= 6-G; General Household (ID = 1236900) Radio
Grunow 680 Ch= 6-G; General Household (ID = 1655156) Radio
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Grunow 680 Ch= 6-G; General Household (ID = 417483) Radio
General Household: Grunow 680 Ch= 6-G [Radio] ID = 417483 525x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model Grunow 680 Ch= 6-G, General Household Utilities Co. (Grunow); Chicago Ill.:
Q = ebay objnr : 250194705764
 
Country:  United States of America (USA)
Manufacturer / Brand:  General Household Utilities Co. (Grunow); Chicago Ill.
Brand
 
Grunow (trade name)
Year: 1935/1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 6A8 6K7 6H6 6F5 6F6 5Z4
Main principle Superheterodyne (common); ZF/IF 465 or 490 kHz
Wave bands Broadcast, Short Wave(s) and Police.
Details
Power type and voltage Alternating Current supply (AC) / 115 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 8 inch = 20.3 cm
Power out
from Radiomuseum.org Model: Grunow 680 Ch= 6-G - General Household Utilities Co
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 13.375 x 18.625 x 9.5 inch / 340 x 473 x 241 mm
Price in first year of sale 59.50 $
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 6 = 1935 and before
Mentioned in Machine Age to Jet Age II (Rider's Perpetual, Volume 7 = 1936 and before)
Literature/Schematics (1) Collector's Guide to Antique Radios (6th edition)
Literature/Schematics (2) - - Manufacturers Literature
Literature/Schematics (3) Cathedral & Tombstone Radios (page 131.)
Literature/Schematics (4) The Grunow Folder for 1936.


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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