• Year
  • 1927–1930
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 4561

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • TRF with regeneration; 1 Special; 2 AF stage(s); Neutrodyne
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 4A Netz - Telefunken Deutschland TFK,
  • Dimensions (WHD)
  • 330 x 280 x 200 mm / 13 x 11 x 7.9 inch
  • Notes
  • für Netzanschl.Gerät; zuerst evtl. 1104k statt 1104!!
  • Circuit diagram reference
  • Lange + FS-Bestückungstabellen
  • Picture reference
  • Eine Abbildung findet sich im Doppelband "Radios von gestern"

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Collections

The model is part of the collections of the following members.

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