• Year
  • 1936/1937
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 554
    • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
    • Brand: Rotstern

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

 Technical Specifications

  • Number of Tubes
  • 8
  • Main principle
  • Superhet with RF-stage; ZF/IF 468 kHz
  • Tuned circuits
  • 8 AM circuit(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-240 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Spezial 5W86S - Blaupunkt Ideal, Berlin,
  • Dimensions (WHD)
  • 473 x 442 x 330 mm / 18.6 x 17.4 x 13 inch
  • Notes
  • Feldstärke-Anzeige; Geradeaus. mögl.!
  • Price in first year of sale
  • 395.00 RM
  • Circuit diagram reference
  • Lange+Schenk+FS-Röhrenbestückung
  • Picture reference
  • Das Gerät ist im Doppelband "Historische Radios" von Günther Abele abgebildet.

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