• Year
  • 1927
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 202454

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 2
  • Valves / Tubes
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown)
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Marconiphone 22 - Marconi Co. Marconiphone,
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Grid-leak detector, transformer-coupled LF valve. Wave range 250-550 and 1000-2000 metres. Mahogany cabinet, vertical panel, hinged top.
  • Price in first year of sale
  • 7.00 GBP
  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

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The model Marconiphone 22 is part of the collections of the following members.

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