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Junior

Junior ; Operadio Corp.; St. (ID = 905761) Speaker-P Junior ; Operadio Corp.; St. (ID = 905762) Speaker-P
Junior ; Operadio Corp.; St. (ID = 905763) Speaker-P Junior ; Operadio Corp.; St. (ID = 905764) Speaker-P
Junior ; Operadio Corp.; St. (ID = 905765) Speaker-P  
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Junior ; Operadio Corp.; St. (ID = 905761) Speaker-P
Operadio Corp.; St.: Junior [Speaker-P] ID = 905761 400x458
Select picture or schematic to display from thumbnails on the right and click for download.
For model Junior, Operadio Corp.; St. Charles (IL)
 
Country:  United States of America (USA)
Manufacturer / Brand:  Operadio Corp.; St. Charles (IL)
alternative name
 
Operadio Mfg,
Year: 1927 ? Category: Loudspeaker, headphone or earphone
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker Horn
Power out
from Radiomuseum.org Model: Junior - Operadio Corp.; St. Charles IL
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 210 x 210 x 185 mm / 8.3 x 8.3 x 7.3 inch
Notes Drum shape. Internal plaster horn.
Net weight (2.2 lb = 1 kg) 4.4 kg / 9 lb 11.1 oz (9.692 lb)
Collectors' prices  

Model page created by Jürgen Bauch. See "Data change" for further contributors.



All listed radios etc. from Operadio Corp.; St. Charles (IL)
Here you find 66 models, 42 with images and 30 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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