• Country
• Austria

• Manufacturer / Brand
• Stefra (Marke), Rudolf Franek; Wien

• Year
• 1949 ??

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 82780

• • Brand: Franek, Rudolf; Wien

• Tuned circuits
• 1 AM circuit(s)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Spulensatz Audion AUD III - Stefra Marke, Rudolf Franek;

• Dimensions (WHD)
• 47 x 105 x 47 mm / 1.9 x 4.1 x 1.9 inch

• Notes
• 1-Kreis-Spulensatz für ML im Alu-Becher, Mehrkammerspulen mit HF-Litze

• Net weight (2.2 lb = 1 kg)
• 0.1 kg / 0 lb 3.5 oz (0.22 lb)

• Source of data
• Radiokatalog Band 2, Ernst Erb

• Mentioned in
• -- Collector info (Sammler)

• Author
• Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

• Other Models

• Here you find 20 models, 19 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Stefra (Marke), Rudolf Franek; Wien