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525

525; Stewart Warner Corp. (ID = 245126) Radio
 
525; Stewart Warner Corp. (ID = 491214) Radio
525; Stewart Warner Corp. (ID = 1126108) Radio 525; Stewart Warner Corp. (ID = 1126109) Radio
525; Stewart Warner Corp. (ID = 1126110) Radio 525; Stewart Warner Corp. (ID = 1126111) Radio
525; Stewart Warner Corp. (ID = 1126112) Radio 525; Stewart Warner Corp. (ID = 1126113) Radio
525; Stewart Warner Corp. (ID = 1126114) Radio 525; Stewart Warner Corp. (ID = 1126115) Radio
525; Stewart Warner Corp. (ID = 1126116) Radio 525; Stewart Warner Corp. (ID = 1798821) Radio
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525; Stewart Warner Corp. (ID = 1126108) Radio
Stewart Warner Corp.: 525 [Radio] ID = 1126108 922x692
Select picture or schematic to display from thumbnails on the right and click for download.
For model 525, Stewart Warner Corp.; Chicago (IL)
 
Country:  United States of America (USA)
Manufacturer / Brand:  Stewart Warner Corp.; Chicago (IL)
Brand
 
Ferrodyne
Year: 1927 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6:
Main principle TRF without regeneration
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: 525 - Stewart Warner Corp.; Chicago
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes

One dial (primary tuning control knob)

Price in first year of sale 80.00 $
Collectors' prices  
External source of data Ernst Erb
Source of data Radio Collector`s Guide 1921-1932
Circuit diagram reference Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)
Mentioned in The Radio Collector's Directory and Price Guide 1921 - 1965
Literature/Schematics (1) Radio Retailing (Radio & Television R.) (ad June 1927 page 206)


All listed radios etc. from Stewart Warner Corp.; Chicago (IL)
Here you find 2065 models, 351 with images and 1925 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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