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Corona Model 78 DC

Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 203662) Radio Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 203664) Radio
Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 203663) Radio Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 488943) Radio
Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 488945) Radio Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 994443) Radio
Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 994445) Radio Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 994448) Radio
Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 994449) Radio Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 994450) Radio
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Corona Model 78 DC; Ozarka Inc.; Chicago (ID = 203662) Radio
Ozarka Inc.; Chicago: Corona Model 78 DC [Radio] ID = 203662 933x530
Select picture or schematic to display from thumbnails on the right and click for download.
For model Corona Model 78 DC, Ozarka Inc.; Chicago:
USA Ozarka Corona
 
Country:  United States of America (USA)
Manufacturer / Brand:  Ozarka Inc.; Chicago
Year: 1927 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: 201A 201A 201A 201A 201A 201A
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown); 3 AF stage(s)
Tuned circuits 3 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: Corona Model 78 DC - Ozarka Inc.; Chicago
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 650 x 220 x 270 inch / 16510 x 5588 x 6858 mm
Notes Single dial tuning.
Also available model AC Corona for mains operation.
Net weight (2.2 lb = 1 kg) 9.4 kg / 20 lb 11.3 oz (20.705 lb)
Price in first year of sale 60.00 $
Source of data Collector's Guide to Antique Radios (6th edition)
Mentioned in Radio Manufacturers of the 1920's, Vol. 2

Model page created by Albert Vonarburg. See "Data change" for further contributors.



All listed radios etc. from Ozarka Inc.; Chicago
Here you find 92 models, 61 with images and 20 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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