Grazietta 541B

• Country
• Austria

• Manufacturer / Brand
• Siemens-Austria (WSW); Wien

• Year
• 1953/1954

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 10640

• • alternative name: Ges. für Technische Glaswaren
  • Brand: Wiener Schwachstrom Werke (WSW)

• Picture
• Schematics

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Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 5

• Valves / Tubes
• DK92 DF91 DAF91 DL94 DM70

• Main principle
• Superheterodyne (common); ZF/IF 452 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 67,5 & 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 9 cm = 3.5 inch

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Grazietta 541B - Siemens-Austria WSW; Wien

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 225 x 180 x 66 mm / 8.9 x 7.1 x 2.6 inch

• Notes
• Zubehör Netzgerät 541NA
  Gerät in 3 Farben: elfenbein, braun oder rot (erster Portable von Siemens.)

• Net weight (2.2 lb = 1 kg)
• 1.9 kg / 4 lb 3 oz (4.185 lb)

• Price in first year of sale
• 765.00 öS

• External source of data
• E. Erb 3-907007-36-0

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Radiotechnik, Die, Wien (RT 42) (5303B)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Literature/Schematics (2)
• Museums Bote, Österr. (Heft 101/2000, S.7 ff, Gerätebeschreibung)

• Picture reference
• Das Modell ist im «Radiokatalog» (Erb) abgebildet.

• Other Models

• Here you find 202 models, 177 with images and 132 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Siemens-Austria (WSW); Wien