X.L.A. GPO No. 122

Radio Instruments Ltd (RI)., London

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  • Year
  • 1922
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 76726

 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
  • Wooden case
  • from Radiomuseum.org
  • Model: X.L.A. [GPO No. 122] - Radio Instruments Ltd RI.,
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 8.5 x 7.75 x 8.5 inch / 216 x 197 x 216 mm
  • Notes

  • BBC/PMG stamp, GPO No.122; headphone compartment.

    This set shares the same GPO No. 122 approval as the RI No. 1 Crystal Set.

  • Net weight (2.2 lb = 1 kg)
  • 1.9 kg / 4 lb 3 oz (4.185 lb)

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The model X.L.A. is part of the collections of the following members.

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