One Valve Receiver

Unknown - CUSTOM BUILT: Sweden

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  • Year
  • 1925 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 240201

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); 1 AF stage(s)
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: One Valve Receiver - Unknown - CUSTOM BUILT: Sweden
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes

  • One Valve Receiver, sold (and probably also made) in Sweden under a license from Telefunken and Marconi.

    Two plug-in coils and plug sockets for antenna, earth, headphones, battery negative, battery positive for filament and battery positive for HT.

  • Author
  • Model page created by Clive Forder. See "Data change" for further contributors.

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