• Year
  • 1925
  • Category
  • Kit (Parts plus instruction) or building instructions only
  • Radiomuseum.org ID
  • 222691

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Valves / Tubes
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries / 4 & 90 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Ultradyn-Empfänger - Radio Amateur, Monatsschrift f
  • Dimensions (WHD)
  • 600 x 200 x 200 mm / 23.6 x 7.9 x 7.9 inch
  • Notes
  • Röhrentypen nicht bekannt. Autor Ing P.O. Bauanleitung aus ÖRA 10/1925 Betriebsspannung je nach Röhrentype verschieden
  • Author
  • Model page created by Rudolf Müller. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum