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Grunow 570 Ch= 5-D

Grunow 570 Ch= 5-D; General Household (ID = 681288) Radio
 
Grunow 570 Ch= 5-D; General Household (ID = 681289) Radio
Grunow 570 Ch= 5-D; General Household (ID = 1000374) Radio Grunow 570 Ch= 5-D; General Household (ID = 1000375) Radio
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Grunow 570 Ch= 5-D; General Household (ID = 1000374) Radio
General Household: Grunow 570 Ch= 5-D [Radio] ID = 1000374 600x691
Select picture or schematic to display from thumbnails on the right and click for download.
For model Grunow 570 Ch= 5-D, General Household Utilities Co. (Grunow); Chicago Ill.:
A look at the front of the Grunow 570 from General Household Utilities Company. This photo is courtesy of eBay seller davidandrews-tubes.
 
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 5: 6A7 6D6 75 42 80
Main principle Superheterodyne (common); ZF/IF 455 kHz
Wave bands Broadcast and Short Wave (SW).
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 570 Ch= 5-D - General Household Utilities Co
Material Wooden case
Shape Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
Dimensions (WHD) 12 x 16 x 8.5 inch / 305 x 406 x 216 mm
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 6 = 1935 and before


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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