• Year
  • 1944/1945
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 23313
    • 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
  • 3
  • Main principle
  • Superheterodyne (common); ZF/IF 490 kHz
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-240 Volt
  • Loudspeaker
  • -Loudspeaker incorporated, but system not known.
  • from Radiomuseum.org
  • Model: Onyx III - Radiotechna, spol. s r. o.,
  • Notes
  • gleicher Schaltplan wie Onyx I (abgesehen von 1 einzigen Kondensator (anderer Typ))
  • External source of data
  • Erb

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