A 520 Junior Loose Coupler
Duck Co., J.J. and William B.; Toledo, OH
- Country
- United States of America (USA)
- Manufacturer / Brand
- Duck Co., J.J. and William B.; Toledo, OH
- Year
- 1920 ?
- Category
- Radio module pre 1926 (not a part, not a key)
- Radiomuseum.org ID
- 119848
- Main principle
- Tuner pre 1926 (not a wave trap)
- Wave bands
- Broadcast only (MW).
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Wooden case
- from Radiomuseum.org
- Model: A 520 Junior Loose Coupler - Duck Co., J.J. and William B.;
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 11.75 x 4.5 x 3.5 inch / 298 x 114 x 89 mm
- Price in first year of sale
- 7.00 $
- Source of data
- -- Collector info (Sammler)
- Literature/Schematics (1)
- Duck Catalog No.16
- Author
- Model page created by Konrad Birkner † 12.08.2014. See "Data change" for further contributors.
- Other Models
-
Here you find 58 models, 34 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Duck Co., J.J. and William B.; Toledo, OH