• Year
  • 1939–1943
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 629
    • 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
  • 4
  • Number of Transistors
  • 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
  • Line / Batteries (any type) / AC 110; 150; 220 / DC 6; 12 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: 6BW69 - Blaupunkt Ideal, Berlin,
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Dimensions (WHD)
  • 360 x 233 x 180 mm / 14.2 x 9.2 x 7.1 inch
  • Notes
  • Truppenbetreuungsempfänger.

    Zerhacker:
    Für 6 V: SM12/2z
    Für 12 V: SM12/3z

  • Net weight (2.2 lb = 1 kg)
  • 10.7 kg / 23 lb 9.1 oz (23.568 lb)
  • Price in first year of sale
  • 298.00 RM
  • Circuit diagram reference
  • Lange + FS-Bestückungstabellen
  • Literature/Schematics (1)
  • -- Schematic (OTO-Schaltungen)
  • Picture reference
  • Das Modell ist im «Radiokatalog» (Erb) abgebildet.

 Collections | Museums | Literature

Collections

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

Museums

The model can be seen in the following museums.

 Forum