• Year
  • 1925–1927
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 4538

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

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Zeta - Telefunken Deutschland TFK,
  • Notes
  • für 200-4000 m ohne Spulenwechsel.
  • Price in first year of sale
  • 25.00 RM +

 Collections | Museums | Literature

Collections

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

Museums

The model Zeta can be seen in the following museums.

 Forum

Forum contributions about this model: Telefunken: Zeta

Threads: 1 | Posts: 2

Beim Telefunken Zeta ist der Schaltplan vom Epsilon hinterlegt ( Zeta2)

Bitte zum Modell  Epsilon  verschieben

Vielen Dank

Gruß Wolfram Zylka

Wolfram Zylka, 14.Nov.17

Weitere Posts (2) zu diesem Thema.