• Year
  • 1948–1950
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 739
    • alternative name: Ideal-Radiotelephon- und App-fabr. || Ideal-Werke AG; Berlin (ab 1934)
    • Brand: Rotstern

 Technical Specifications

  • Number of Tubes
  • 9
  • Main principle
  • Superhet with RF-stage; ZF/IF 473 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and more than two Short Wave bands.
  • Details
  • Record Player (perh.Changer)
  • Power type and voltage
  • Alternating Current supply (AC) / 110-240 Volt
  • Loudspeaker
  • 2 Loudspeakers
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Raumton-Truhe 9W748 - Blaupunkt Ideal, Berlin,
  • Shape
  • Console with any shape - in general
  • Dimensions (WHD)
  • 999 x 870 x 580 mm / 39.3 x 34.3 x 22.8 inch
  • Notes
  • variable Bandbreite
  • Net weight (2.2 lb = 1 kg)
  • 100 kg / 220 lb 4.2 oz (220.264 lb)
  • Price in first year of sale
  • 2,000.00 DM
  • Circuit diagram reference
  • Lange Schaltungen der Funkindustrie, Buch 2

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