• Year
  • 1948 ??
  • Category
  • Radio module post 1925 (not a part, not a key)
  • Radiomuseum.org ID
  • 222200
    • alternative name: Unknown, Custom Built

 Technical Specifications

  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Hero-Spezial Spulensatz KML - UNBEKANNTE FIRMA D / A / CH -
  • Shape
  • Chassis only or for «building in»
  • Notes
  • Hero-Spezial Spulensatz für Kurz / Mittel / Lang, auch für Zweikreiser geeignet.
  • Author
  • Model page created by a member from A. See "Data change" for further contributors.

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