• Year
  • 1935 ??
  • Category
  • Pre-stage (adaptor for SW/FM/VHF/UHF incl. built-in), Frequency converter
  • Radiomuseum.org ID
  • 225104
    • alternative name: Unknown, Custom Built

 Technical Specifications

  • Main principle
  • RF-Circuit or wave trap (separate, can also be an antenna with amp.)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • from Radiomuseum.org
  • Model: Ultrafilter Wellenpolizist - UNBEKANNTE FIRMA D / A / CH -
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • 200 - 600m. Ein Zusammenhang mit dem bereits bekannten "Wellenpolizist" ist bisher nicht nachweisbar.

  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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