• Year
  • 1927
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 203219

 Technical Specifications

  • Number of Tubes
  • 2
  • Valves / Tubes
  • Main principle
  • TRF with regeneration
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Bakelite or Plastics (type unknown)
  • from Radiomuseum.org
  • Model: Compactum - Ediswan, Edison Swan Electric
  • Shape
  • Miscellaneous shapes - described under notes.
  • Notes
  • Grid-leak detector, transformer-coupled LF-valve. 250-10000 metres. Circular moulded model, 9 inches diameter, height 6 inches.
  • Price in first year of sale
  • 4.00 GBP
  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum