• Year
  • 1943–1945
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 23314
    • alternative name: Kresl & spol, CS
    • Brand: Telefunken Praha

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 490 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-250 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Smaragd [ECH11] - Radiotechna, spol. s r. o.,
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 590 x 385 x 285 mm / 23.2 x 15.2 x 11.2 inch
  • External source of data
  • Erb

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

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