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Grunow 510 Ch= 5-NB

Grunow 510 Ch= 5-NB; General Household (ID = 683266) Radio
Grunow 510 Ch= 5-NB; General Household (ID = 1237225) Radio Grunow 510 Ch= 5-NB; General Household (ID = 1237226) Radio
Grunow 510 Ch= 5-NB; General Household (ID = 1587246) Radio
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Grunow 510 Ch= 5-NB; General Household (ID = 1237225) Radio
General Household: Grunow 510 Ch= 5-NB [Radio] ID = 1237225 430x546
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For model Grunow 510 Ch= 5-NB, General Household Utilities Co. (Grunow); Chicago Ill.:
Photo courtesy the Antiqueradios.com Photo Gallery
 
Country:  United States of America (USA)
Manufacturer / Brand:  General Household Utilities Co. (Grunow); Chicago Ill.
Brand
 
Grunow (trade name)
Year: 1936 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: 1A4 1A6 1A4 1B5 33
Main principle Superhet with RF-stage; ZF/IF 465 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries / 2 & 135 & -13,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Grunow 510 Ch= 5-NB - General Household Utilities Co
Notes

Stein "Cathedral & Tombstone Radios" lists 2 bands for this model.

Circuit diagram reference Rider's Perpetual, Volume 8 = 1937 and before
Mentioned in Cathedral & Tombstone Radios (page 130.)

Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.



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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