• Year
  • 1927
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 205063

 Technical Specifications

  • Number of Tubes
  • 5
  • Valves / Tubes
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown)
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • Magnetic loudspeaker (reed) generic.
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: P.D. Mark XVIII - Automobile Accessories Bristol
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 17 x 18.5 x 7 inch / 432 x 470 x 178 mm
  • Notes
  • Two tuned HF valves, grid-leak detector, two transformer-coupled LF valves. Wave range 1600 metres. Oak cabinet with waterproof cover. Built-in Amplion loudspeaker. Enclosed frame aerial.
  • Net weight (2.2 lb = 1 kg)
  • 42 lb (42 lb 0 oz) / 19.068 kg
  • Price in first year of sale
  • 29.00 GBP
  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

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