Junior Loose Coupler Type R-24

Signal Electric Mfg. Co.; Menominee (MI)

  • Year
  • 1920 ?
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 272969

 Technical Specifications

  • Main principle
  • Tuner pre 1926 (not a wave trap)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Junior Loose Coupler Type R-24 - Signal Electric Mfg. Co.;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 12 x 4.5 x 3.5 inch / 305 x 114 x 89 mm
  • Notes
  • Signal Electric Junior Loose Coupler Type R-24

    This coupler is designed for 600 meter operation. The extreme wavelength is 800 meters and it will tune well under 200 meters

  • Net weight (2.2 lb = 1 kg)
  • 3 lb (3 lb 0 oz) / 1.362 kg
  • Price in first year of sale
  • 6.00 $
  • Mentioned in
  • Circa 1920 Double Day Hill catalog
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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