• Year
  • 1952/1953
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 19256
    • 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
  • 9
  • Main principle
  • Superhet with RF-stage; ZF/IF 450/10700 kHz
  • Tuned circuits
  • 8 AM circuit(s)     9 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 125; 220-240 Volt
  • Loudspeaker
  • 2 Loudspeakers
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Notturno M525W - Blaupunkt Ideal, Berlin,
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 620 x 390 x 280 mm / 24.4 x 15.4 x 11 inch
  • Notes
  • UKW: Schaltbare Scharfabstimmung

  • Net weight (2.2 lb = 1 kg)
  • 19 kg / 41 lb 13.6 oz (41.85 lb)
  • Price in first year of sale
  • 469.00 DM
  • External source of data
  • Erb
  • Literature/Schematics (1)
  • -- Original-techn. papers.

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