• Year
  • 1938/1939
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 584
    • 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
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 468 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Storage and/or dry batteries / 120+2 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 6B68H - Blaupunkt Ideal, Berlin,
  • Dimensions (WHD)
  • 523 x 533 x 243 mm / 20.6 x 21 x 9.6 inch
  • Notes
  • Batterie extern!
  • Net weight (2.2 lb = 1 kg)
  • 11.1 kg / 24 lb 7.2 oz (24.449 lb)
  • Price in first year of sale
  • 237.00 RM
  • Circuit diagram reference
  • Lange+Schenk+FS-Röhrenbestückung

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