• Year
  • 1927
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 204984

 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
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Polar Twin - Wingrove & Rogers Polar,
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 6 x 4.5 x 5 inch / 152 x 114 x 127 mm
  • Notes
  • Grid-leak detector, transformer-coupled LF valve. Wave range 250-5000 metres. Enclosed oak case. Complete with all accessories and loudspeaker.
  • Price in first year of sale
  • 10.00 GBP
  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

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