• Year
  • 1923
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 245329

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Brownie Wireless kit - Brownie Brand, J.W.B. Wireless
  • Shape
  • Miscellaneous shapes - described under notes.
  • Dimensions (WHD)
  • 0 x 6.5 x 0 inch / 0 x 165 x 0 mm
  • Notes
  • Tubular cardboard body;  open horizontal crystal detector.

    No BBC stamp on the kit.

    Later pre-assembled sets carried BBC/PMG stamp; GPO No.4155.

 Collections | Museums | Literature

 Forum