• Year
  • 1923/1924
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 12251

 Technical Specifications

  • Number of Tubes
  • 3
  • Valves / Tubes
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); 2 AF stage(s)
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries / 4 & 80 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: E52 - Maxim; Aarau
  • Notes
  • Inserat/Bild "Radio" [392301] Juni 1923: 1-, 3- & 6-Rö-App. Otto Kippes: Bild:"Der praktische Radioamateur", Franckh'sche VB Stuttgart. Text: 900-4500 m; var.Kopplung, Heizwiderstand, Drehko, Stufenschalter f. Grobabst.
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb

 Collections | Museums | Literature

Literature

The model is documented in the following literature.

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