• Year
  • 1939/1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 617
    • 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
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 468 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast plus 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: Übersee-Super 6W69S - Blaupunkt Ideal, Berlin,
  • Dimensions (WHD)
  • 552 x 378 x 267 mm / 21.7 x 14.9 x 10.5 inch
  • Notes
  • Exportmodell ohne Langwelle, dafür 2xKW: 13,8 - 29,7 m, 28 - 80 m. Sonst wie 6W69H. Variable Bandbreite.
  • Net weight (2.2 lb = 1 kg)
  • 13.5 kg / 29 lb 11.8 oz (29.736 lb)
  • Price in first year of sale
  • 230.00 RM
  • Circuit diagram reference
  • Lange + FS-Bestückungstabellen

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