Valve-Crystal Receiver "Radiola1" Type VC

BTH (B.T.H.), British Thomson-Houston Co, Ltd.

  • Year
  • 1923
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 70576

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

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • B5
  • Main principle
  • Crystal or Solid State Detector with Amplifer; 1 AF stage(s); Reflex
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries / 4 & 40 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Valve-Crystal Receiver "Radiola1" Type VC - BTH B.T.H., British Thomson-
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 11.4 x 8.3 x 10.7 inch / 290 x 211 x 272 mm
  • Notes
  • BBC/PMG stamp; GPO No.0373; HF-stage and twin crystal det.; Long Wave by plug-in coil.

    The name "Radiola 1" is found in "RadioRadio".

  • External source of data
  • Konrad Birkner

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